Overall Performance

Across all 208 prompt responses, the base model (Base) outputs show a noticeable drop relative to the Grounded responses. In this dataset, the overall average for the Base scores is: Base Average ≈ 2.43/5  ( ∼ 48.60%)

Performance by Subject Categories

Table 1 summarizes the category-wise performance. (For categories with multiple subgroups, values have been combined.)

Appendix: Full Prompt Listing

Prompt: "What causes anthrax?"
Grounded: "anthrax is caused by Bacillus anthracis." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Anthrax is a bacterial disease that can be spread through the air or by direct contact with infected animals, such as cows. The bacteria are found in soil and on animal hides. A person may contract anthrax from eating contaminated meat or other food products" → Correct (1) [Accurate description of transmission and source.]
  Round 2: "How is it spread  The most common way to get infected with anthrax is by inhaling the spores of a fungus that lives in soil. Anthrax can also be transmitted through cuts or scratches, but these are much less likely than inhalation" → Incorrect (0) [Bacillus anthracis is a bacterium, not a fungus; hallucination detected.]
  Round 3: "What is the difference between Bacillus Anthracis and Clostridium Botulinum  The causative agent of anthrax, B. anthracis, has been isolated from soil in all parts of North America since 1876 (1" → Correct (1) [Focuses on B. anthracis as cause, though incomplete, no hallucination.]
  Round 4: "How is it spread  Anthrax, a disease caused by the bacterium Bacillus anthracis, can be transmitted to humans and other animals through contact with infected animal carcasses or contaminated soil. The bacteria are usually found in dead animals but" → Correct (1) [Accurate transmission details.]
  Round 5: "Anthrax is a disease caused by bacteria called Bacillus anthracis. The bacterium can be found in soil and on the bodies of animals, including cattle, sheep, goats, horses, dogs, cats, pigs, and birds. The most" → Correct (1) [Accurate and detailed.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "What causes cryptosporidiosis?"
Grounded: "cryptosporidiosis is caused by Cryptosporidium." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Cryptococcus is a fungus that lives in the environment. It can be spread by eating food or water contaminated with feces from an infected person. Cryptosporidium and other parasites are found everywhere, but they’re more common where there’s" → Incorrect (0) [Cryptococcus is a different organism; Cryptosporidium is a protozoan parasite, not a fungus.]
  Round 2: "Cryptosporidia is a parasite that lives in the intestines of people and animals. The most common way to get it is by drinking contaminated water or eating infected food. Cryptosporidium parvum, also known as C. par" → Correct (1) [Accurate description of Cryptosporidium.]
  Round 3: "Cryptosporidium is a parasite that can cause diarrhea. It’s found in water, soil and other environmental sources. How do you treat cryptosporidia  Most people recover from the infection without treatment but may need to drink lots of fluids" → Correct (1) [Correct cause and details.]
  Round 4: "Cryptococcus neoformans is a fungus that lives in soil and can cause disease. It enters the body through an open wound or cuts, such as those caused by swimming pools. Cryptococcemia occurs when too much of this type of yeast" → Incorrect (0) [Cryptococcus neoformans is unrelated to cryptosporidiosis; hallucination.]
  Round 5: "Cryptosporidia are a type of protozoan that cause diarrhea. They can be spread by contaminated water, food or person-to-person contact. How does the disease affect people  Cryptosporidium is one of many parasites (microorganisms" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "What causes giardiasis?"
Grounded: "giardiasis is caused by Giardia lamblia." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Giardia is a protozoan parasite that lives in the intestines of people and animals. The most common host for this parasite are humans, but it can also be found in other mammals such as dogs, cats or even birds. The symptoms" → Correct (1) [Accurate.]
  Round 2: "What are the symptoms of giardia  Giardia is a protozoan parasite that can cause diarrhea, abdominal pain and weight loss. It also may affect your liver or pancreas. You get Giardia by drinking water contaminated with fec" → Correct (1) [Accurate cause and symptoms.]
  Round 3: "How is it spread  Giardia lamblia, a protozoan parasite that lives in the intestines of humans and other animals. Giardiasis can be caused by eating contaminated food or water. How does this happen  What are" → Correct (1) [Accurate transmission.]
  Round 4: "How do you treat it  Giardia is a parasite that lives in the small intestine of humans and animals. It can cause diarrhea, abdominal pain, nausea or vomiting. In most cases, Giardia does not affect your health. The main" → Correct (1) [Accurate cause.]
  Round 5: "How is it spread  Giardia lamblia, the protozoan that causes giardiasis, can be found in water and soil. It lives in small intestinal tracts of people who are infected with Giardia. People become" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "What causes rubella?"
Grounded: "rubella is caused by Rubella virus." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How can you protect your baby from it  Rubella is a viral infection that usually affects the skin, eyes and mouth. It’s caused by a virus called Rubivirus. Most people with this illness have no symptoms at all or just mild ones like" → Correct (1) [Rubivirus is the genus; accurate.]
  Round 2: "Rubella is a contagious viral infection. It can be spread from person to person through the air by coughing, sneezing or talking. Rubella usually starts with symptoms such as fever and body aches that last for 3-4 days" → Correct (1) [Accurate cause and transmission.]
  Round 3: "Rubella is caused by the rubella virus, a small, roundish (rhabdovirus) virus. The virus enters your body through contact with an infected person’s respiratory secretions or genital fluids. How does someone get rubella" → Incorrect (0) [Rubella virus is a Togavirus, not a rhabdovirus; hallucination.]
  Round 4: "What are the symptoms of Rubella  Rubella is an infectious disease caused by a virus. The most common symptom is fever, but other signs include runny nose and cough. How do you treat Rubella  There's no cure for this infection" → Correct (1) [Accurate cause.]
  Round 5: "Rubella is caused by the human herpesvirus 3 (HHV-3). The virus enters your body through a small cut or scratch. It can also enter from an infected person’s nose, mouth, eyes and genitals. Who gets rub" → Incorrect (0) [HHV-3 causes chickenpox/shingles, not rubella; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "What causes typhus?"
Grounded: "typhus is caused by Rickettsia prowazekii." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are the symptoms of Typhus  Typhoid fever is an acute, contagious illness caused by a bacteria called Salmonella enterica. The disease can be spread through contaminated food and water or from person to person. The most common symptom of" → Incorrect (0) [Typhoid fever is different from typhus; hallucination.]
  Round 2: "How is it spread  Typhus, or rickettsial fever, can be caused by several different bacteria. The most common cause of the disease in North America and Europe today is Rickettsia prowazekii. This bacterium" → Correct (1) [Accurate cause.]
  Round 3: "How do you prevent it  Typhoid fever is a bacterial infection caused by Salmonella Typhi bacteria. It spreads through the bite of an infected flea or from person-to-person contact. The incubation period for this disease can be as long as" → Incorrect (0) [Typhoid fever confused with typhus; hallucination.]
  Round 4: "A disease caused by a bacteria called Rickettsia prowazekii. It is transmitted to humans from infected ticks, fleas or lice. How do you get typhus  Typhus can be spread through direct contact with an" → Correct (1) [Accurate.]
  Round 5: "What are the symptoms of this disease  Typhus is a bacterial infection that can be transmitted to humans by lice, mites or fleas. The most common type of typhus is caused by Rickettsia prowazekii" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "What causes West Nile fever?"
Grounded: "West Nile fever is caused by West Nile virus." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How do you prevent it  West Nile virus is a mosquito-borne illness that can cause severe symptoms, including encephalitis (inflammation of the brain), meningitis and other serious illnesses. The main way people get infected with WNV" → Correct (1) [Accurate cause.]
  Round 2: "How is it spread  West Nile virus (WNV) is a mosquito-borne disease that affects people, horses and other animals. It can cause serious illness or even death in humans. How does WNV get into my body  The main way" → Correct (1) [Accurate.]
  Round 3: "What are the symptoms  West Nile virus is spread to people through mosquito bites. The main source of infection in New York City, according to a recent report by NYC Health and Hospitals Corporation (NYCHHC), was an infected bird. The Centers for" → Correct (1) [Accurate transmission; bird reservoir is correct.]
  Round 4: "What are the symptoms of this illness  West Nile virus is a mosquito-borne disease that can cause serious, sometimes fatal complications. It’s spread by mosquitoes and transmitted to humans through their bites. The Centers for Disease Control (CDC) estimates 30" → Correct (1) [Accurate.]
  Round 5: "This disease is caused by a virus that can be transmitted to humans and other animals from the bite of an infected mosquito. The primary mode of transmission for this disease is through mosquitoes, but it also may occur when birds are bitten or eaten. How do" → Correct (1) [Accurate; bird transmission is plausible as a reservoir.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "What country is pizza originally from?"
Grounded: "pizza is originally from Italy." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer to this question has been a matter of debate for centuries. Some historians believe that the first pizzas were made in Italy, while others argue that they originated in Egypt or Greece. In reality, there’s no definitive answer as to where exactly Pizza" → Correct (1) [Acknowledges debate but aligns with Italy origin.]
  Round 2: " – Italy Pizza originated in the city of Naples, southern part of modern day Italy. It was a dish that could be found at any street corner and it became popular with Roman soldiers who brought back recipes to their hometowns. It’s" → Correct (1) [Accurate; Naples is widely accepted.]
  Round 3: "The origin of the Italian dish, which has been a staple in many countries since it was first invented over 2,000 years ago. There are several theories about where and how this delicious treat originated. One theory claims that Pizza Margherita (" → Incorrect (0) [Pizza is not 2,000 years old; modern pizza dates to the 18th century; hallucination.]
  Round 4: "(2023) 1. What are the origins of Italian food  2. Is Pizza an American or European dish  4. Where did the name 'pizza' come from  5. Who invented pasta and pizza in Italy  6. How do" → Correct (1) [No hallucination; just lists related questions.]
  Round 5: "Italy, of course! But the truth behind this question might surprise you. Pizza has been around for centuries and its origins are deeply rooted in Italian culture. In fact, there’s a lot more to it than just that one little square slice we all" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "What famous landmark is in Barcelona?"
Grounded: "The famous landmark in Barcelona is Sagrada Família." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Sagrada Familia, of course. It’s one of the most iconic buildings in all of Europe and has been a tourist attraction since its construction began back in 1882. But what exactly does it look like  The answer to that question" → Correct (1) [Accurate.]
  Round 2: "| What Famous Landmark Is In Barcelona  Barcelona, the capital of Catalonia and Spain’s second-largest city after Madrid. It has a population of 1.6 million people. The name “Catalonia” comes from the Latin word for" → Correct (1) [No hallucination; just context.]
  Round 3: "The Sagrada Familia, a Gothic cathedral designed by Antoni Gaudí. It’s one of the most popular tourist attractions and it was built between 1882-2000. How old is La Sagrada Familia  The church has" → Incorrect (0) [Construction is ongoing, not completed in 2000; hallucination.]
  Round 4: "The Sagrada Familia, a church designed by the architect Antoni Gaudí. This building was constructed between 1882 and 2026. How many people live in Spain  The population of Spain as at January 2019 (mid" → Incorrect (0) [Predicts future completion in 2026; speculative hallucination as of March 2025.]
  Round 5: "The Sagrada Familia, of course. But what else can you see there  The answer to that question depends on which part of the city you’re looking at. If it’s a tourist attraction, then most likely it will be one or more" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "What famous landmark is in Beijing?"
Grounded: "The famous landmark in Beijing is Forbidden City." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How many countries are there on the globe  A. 4 B. None of these. Answer: A" → Incorrect (0) [Irrelevant to landmark; hallucinated response.]
  Round 2: "How about the Forbidden City, one of China’s most important and historically significant sites. The city was built by Emperor Qin Shi Huang between 1406 BC to AD 1420. How do you pronounce Forbidden City  The name “Forbidden” comes" → Incorrect (0) [Qin Shi Huang died in 210 BC; Forbidden City construction began in 1406 AD under Yongle Emperor; hallucination.]
  Round 3: "What country did the first McDonald's open its doors  The Great Wall of China. It was built by the Qin Dynasty (221-206 BC) and completed around 200 years later, during the Han dynasty. McDonald’s opened their first restaurant" → Incorrect (0) [Mentions Great Wall, not Forbidden City; irrelevant McDonald’s detail; hallucination.]
  Round 4: "(2019) 1. What famous landmarks are located near the Great Wall of China  2. Where can you see a giant panda at home  3. Which city has many ancient buildings and temples  4. How old was Washington when he became" → Correct (1) [No hallucination; just related questions.]
  Round 5: "The Great Wall of China. Where are the Seven Wonders of the World located  The first seven wonders were listed by Aristotle, a Greek philosopher and scientist who lived around 350 BC. Aristotle's list included: 1) The Hanging" → Incorrect (0) [Great Wall instead of Forbidden City; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "What famous landmark is in Budapest?"
Grounded: "The famous landmark in Budapest is Fisherman’s Bastion." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What city does the song "The Sound of Music" come from  Budapest, Hungary Hungarian capital and largest city. Song: The sound Of music (movie) This question was asked on Quora.com. I answered it there with" → Incorrect (0) [Sound of Music is set in Salzburg, Austria, not Budapest; hallucination.]
  Round 2: "What are the best things to do and see there  Budapest, Hungary’s capital city, has a lot of historic landmarks. The Hungarian Parliament building was built between 1885-1902 by architect Miklós Ybl. The B" → Correct (1) [No hallucination; context is accurate.]
  Round 3: "Budapest's most iconic building, the Buda Castle, was built between 1251 and 1260 by King Bela IV of Hungary. It now houses a museum. Which city has one of the world's largest collections" → Incorrect (0) [Buda Castle construction began in the 14th century, not 1251-1260; hallucination.]
  Round 4: " Budapest’s most iconic landmarks include the Széchenyi Chain Bridge, Parliament Building and St. Stephen Basilica. Is Hungary safe to visit  Hungary has a low risk of crime for visitors. However, like any other country with" → Correct (1) [No hallucination; accurate context.]
  Round 5: "What was the name of that famous Hungarian composer  This entry was posted on Friday, January 18th, 2019 at 10:00 am and is filed under. You can follow any responses to this entry through the RSS 2." → Correct (1) [No hallucination; just a tangential question.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "What famous landmark is in Copenhagen?"
Grounded: "The famous landmark in Copenhagen is Little Mermaid Statue." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What was the first country to abolish slavery  The answer may surprise you. It’s not a well-known place, but it has an interesting history. Copenhagen is one of those cities that people have heard about and visited for years without knowing much more" → Correct (1) [No hallucination; just context.]
  Round 2: "The answer may surprise you. It's not the Little Mermaid, or even the Tivoli Gardens amusement park; it’s actually a church. Built by King Christian IV of Denmark and Norway as his private chapel, Christiansborg Palace was built to" → Incorrect (0) [Contradicts Little Mermaid as landmark; hallucination.]
  Round 3: "(2023) 1. What are the 7 wonders of Denmark  2. Which city has no buildings taller than 100 meters  4. How many countries does Denmark have borders with  5. Is there a country without any border  6" → Correct (1) [No hallucination; just questions.]
  Round 4: "What are the top 10 tourist attractions in Denmark  The answer to both questions, of course, is The Little Mermaid. It’s a statue that has become one of the most recognizable symbols for all things Danish and Scandinavian. But what other iconic" → Correct (1) [Accurate.]
  Round 5: "3. The Little Mermaid The story of the mermaids and their prince has been told many times, but it’s still a popular tale for children all over Europe. In Denmark, this fairy-tale was turned into an opera by Hans" → Correct (1) [Accurate context.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "What famous landmark is in Istanbul?"
Grounded: "The famous landmark in Istanbul is Hagia Sophia." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Hagia Sophia The Hagia Sophia (Turkish: Ayasofya) was a church and mosque that served as the primary Christian cathedral of Constantinople, then known as Byzantium. It has been an important monument since 1453" → Correct (1) [Accurate.]
  Round 2: "What city has the world's largest mosque  The Hagia Sophia, a Byzantine church that was converted into an Ottoman mosque and then back to a museum. Istanbul: The City of Two Emperors Turkey’s capital sits on two continents" → Correct (1) [Accurate; now a mosque again, but context fits.]
  Round 3: "What are the 3 most popular attractions of Turkey  Istanbul has a very long history and it’s one of the oldest cities on Earth. It was founded by Byzantine emperor Constantine I as Constantinople, but later became part of the Ottoman" → Correct (1) [No hallucination; accurate context.]
  Round 4: "What's the name of that building  A: The Blue Mosque B: Hagia Sophia (in Constantinople) C: Bosphorus Bridge D: Galata Tower Answer: A" → Incorrect (0) [Blue Mosque is incorrect; Hagia Sophia is the landmark; hallucination.]
  Round 5: "- Answers.com The Hagia Sophia was the largest church of its time, and it became a mosque after being converted to that use. It's still an important tourist site today. How many times has Turkey been invaded  Turkey was conquered by Rome" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "What famous landmark is in Lagos?"
Grounded: "The famous landmark in Lagos is National Theatre." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(2023) 1. What are the 7 wonders of Nigeria  2. Is there a statue of Nelson Mandela in Lagos  4. Where can I find statues of Nigerian heroes and heroines  5. Who was first president of Nigeria" → Correct (1) [No hallucination; just questions.]
  Round 2: "– This question has been on the minds of many people. The answer to this question will be provided here. The first thing that comes to mind when someone says “Lagos” is probably a large city with skyscrapers, highways and other infrastructure" → Correct (1) [No hallucination; context.]
  Round 3: "– This question has been on the minds of many people. It’s a popular tourist destination and one that you should definitely visit if you’re ever in Nigeria. Lagos, also known as “the city of bridges”, is located along the Atlantic coast" → Correct (1) [Accurate context.]
  Round 4: "The most popular question that we get asked. In this article, I will be sharing with you some of the top tourist attractions and landmarks to visit when visiting Nigeria. Lagos State has many places for tourists to go sightseeing at; but here are" → Correct (1) [No hallucination.]
  Round 5: "The Eko Atlantic City, a 50-square-kilometer (19.3 square miles) waterfront development located on the Lekki Peninsula of Nigeria's largest city. Where was Ikorodu once  Ikorodu used to be called" → Incorrect (0) [Eko Atlantic City is a development project, not a landmark like National Theatre; hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "What famous landmark is in Lisbon?"
Grounded: "The famous landmark in Lisbon is Belém Tower." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Most Famous Landmarks In Portugal The city of Lisbon, the capital and largest metropolitan area of Portugal, has many landmarks that have become symbols of Portuguese culture. We will discover some of them here. Lisbon’s most emblematic" → Correct (1) [Accurate context.]
  Round 2: "What’s the most popular city to visit  Lisbon, Portugal's capital and largest city. The country of Portugal has many beautiful cities. The one that I want you all to know about today is called Lisboa or simply “Portugal”" → Correct (1) [No hallucination.]
  Round 3: "– The answer to this question will surprise you. Lisbon, the capital of Portugal and one of its most beautiful cities. It has a lot of historical buildings that are worth seeing for those who love history or architecture. There’s also some modern" → Correct (1) [Accurate.]
  Round 4: "What are the best things to do in Portugal  Lisbon, or Lisboa as it’s known by locals, has a lot going for it. It boasts some of Europe's most beautiful architecture and an incredibly rich history. It was also one" → Correct (1) [No hallucination.]
  Round 5: "1. The Tower of Belem, which was built between the years of 1514 and 1520 by King Manuel I as a monument to commemorate his victory over the Moors during the Reconquista. 2. Belém Palace" → Correct (1) [Accurate construction dates and context.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "What famous landmark is in Mumbai?"
Grounded: "The famous landmark in Mumbai is Gateway of India." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Gateway of India, located on the seafront promenade at Colaba. It was built by British engineers to commemorate Queen Victoria’s Diamond Jubilee and opened for public use 1st July 1924. Who founded Bombay  In October" → Incorrect (0) [Built for King George V and Queen Mary’s visit in 1911, not Victoria’s Jubilee; hallucination.]
  Round 2: "What are the top 10 tourist attractions to visit while you’re there  Mumbai, also known as Bombay or Mumbaikar (meaning ‘the person from Mumbai’), has been a major port city since ancient times. It was originally called" → Correct (1) [No hallucination.]
  Round 3: "The Gateway of India, a monument built by the British to commemorate their victory over Tipu Sultan at the Battle of Seringapatam, was constructed between 1924 and 1931. The structure features an archway with lions on" → Incorrect (0) [Built for George V’s visit, not Tipu Sultan; dates are wrong; hallucination.]
  Round 4: "- 2 Mumbai, the financial capital of India has been known as a city with many landmarks. Many people have come to know about some very important places and monuments here. The Gateway Of India (also called Victoria Terminus) was built" → Incorrect (0) [Gateway of India is not Victoria Terminus; hallucination.]
  Round 5: "The Gateway of India, located on the western coast of India. It was built by the British to commemorate their victory over France during World War I. The city’s name comes from its location at a place where two rivers meet: Mithi River" → Incorrect (0) [Built for George V’s visit, not WWI victory; river detail is speculative; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "What famous landmark is in Rome?"
Grounded: "The famous landmark in Rome is Colosseum." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Pantheon, of course! This Roman temple was built by Marcus Agrippa and rebuilt during the reigns of Augustus (27 BC-14 AD) and Hadrian. It’s a beautiful building with an impressive dome that dominates the skyline" → Incorrect (0) [Pantheon instead of Colosseum; hallucination.]
  Round 2: "(2023) 1. What city has the most beautiful monuments  2. Where are the best places to visit in Italy for free  4. How many ancient Roman ruins does Pompeii have  5. Is it worth visiting Naples and Pompei" → Correct (1) [No hallucination; just questions.]
  Round 3: "What other landmarks are there  The Colosseum, the Pantheon and St. Peter's Basilica all fall into this category. How many times have you been to Italy" → Correct (1) [Accurate mention of Colosseum.]
  Round 4: "The Pantheon, of course! It was built by the Emperor Hadrian between 118 and 126 AD. He wanted to create a temple that would be used for all religions. The Roman Empire had spread throughout Europe at this time; so it" → Incorrect (0) [Pantheon instead of Colosseum; hallucination.]
  Round 5: "The Colosseum, of course. But there are many other interesting landmarks that you can visit during your stay. The Trevi Fountain has been a popular tourist attraction for centuries and attracts visitors from all over the world with its beautiful marble sculptures and" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "What famous landmark is in Sydney?"
Grounded: "The famous landmark in Sydney is Sydney Opera House." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Answer: The Opera House. Sydney, Australia’s largest city and the capital of New South Wales state (and one of its most popular tourist destinations), has a lot to offer visitors. There are plenty of things for tourists to do while they’re" → Correct (1) [Accurate.]
  Round 2: "Sydney Opera House, also known as the Sydney Harbour Bridge and Coogee Beach, Australia. The opera house was built between 1956–1973 on Bennelong Point at Circular Quay. How many buildings are there in Sydney" → Incorrect (0) [Sydney Opera House is not also known as Harbour Bridge or Coogee Beach; hallucination.]
  Round 3: "(1) Australia's largest city, the capital of New South Wales and its major cultural center. The official name for this city is "Sydney". The first settlement was established by Captain Arthur Phillip on 26 January 1788. In that" → Correct (1) [No hallucination; context.]
  Round 4: "The Opera House, of course! This iconic building was designed by Danish architect Jørn Utzon and opened on the 28th June 1973. It’s a great place to visit if you want an up-close look at one of Australia" → Incorrect (0) [Opened October 20, 1973, not June 28; hallucination.]
  Round 5: "The Opera House, of course! The most iconic building in Australia and one that has become an icon for the country. This 1950s architectural marvel was designed by Danish architect Jorn Utzon. It’s a great place to visit if you" → Correct (1) [Accurate; “1950s” refers to design start, not completion.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "What famous landmark is in Tokyo?"
Grounded: "The famous landmark in Tokyo is Tokyo Tower." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(2023) 1. What's the most popular tourist destination  2. Where can I see Mount Fuji from a distance  4. Which city has more tourists than New York City or London  5. How many days do you need to visit" → Correct (1) [No hallucination; just questions.]
  Round 2: "What was the first Japanese movie to be shown outside of Japan  I've always wanted a trip out there. I'm not sure if it's possible, but what would you do on your vacation there  It'd definitely have to include some sightseeing" → Correct (1) [No hallucination.]
  Round 3: "The answer may surprise you. Tokyo, the capital of Japan and one of its largest cities, has a lot to offer visitors. From traditional Japanese architecture to modern skyscrapers, there’s something for everyone here. But what exactly makes this city" → Correct (1) [Accurate context.]
  Round 4: "The answer may surprise you! Tokyo, the capital of Japan and one of its most popular cities. It’s also known as “The City that Never Sleeps” because it never sleeps! There are so many things to do here—from exploring ancient" → Correct (1) [No hallucination; “never sleeps” is poetic license.]
  Round 5: " Tokyo Tower, which stands 333 meters tall and was completed in the year of 1958. It’s located on a hilltop near Odaiba. How many floors does Japan Tower have  The tower has an approximate height of approximately" → Correct (1) [Accurate; “Japan Tower” seems a typo for Tokyo Tower.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "What is the capital of Bolivia?"
Grounded: "The capital of Bolivia is La Paz." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "A. Santa Cruz de la Sierra B. Montevideo C. La Paz D. Cochabamba Answer: C" → Correct (1) [Accurate.]
  Round 2: "What type of government does Bolivia have  How popular is Bolivia  The federal capital of Bolivia is La Paz. Bolivia is a republic. Bolivia has been ruled by various types of governments, including dictatorships and democracies." → Correct (1) [Accurate.]
  Round 3: "What type of government does Bolivia have  How popular is Bolivia as a tourist destination  Mardi Gras in New Orleans, Louisiana. The 2010 Census reported that there were 2,828,998 people living in Colorado. Where was the" → Correct (1) [No hallucination re: La Paz; extra info is irrelevant.]
  Round 4: "What type of government does Bolivia have  How popular is Bolivia  The federal capital of Bolivia. The population has been declining for many years. Bolivia, officially Republica del Plata, Bolivianos (Spanish), República de Bolivia" → Incorrect (0) [“Republica del Plata” is incorrect; official name is “Plurinational State of Bolivia”; hallucination.]
  Round 5: "A. Santa Cruz de la Sierra B. Montevideo C. La Paz D. Asunción Answer: D" → Incorrect (0) [Asunción is Paraguay’s capital, not Bolivia’s; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of Botswana?"
Grounded: "The capital of Botswana is Gaborone." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: ". What is the time zone in Botswana  Botswana has a UTC offset of +2:00." → Correct (1) [Accurate context.]
  Round 2: ". Which country bordering South Africa and Namibia is Zimbabwe  Where in Southern Africa do you find a wide variety of wildlife, including rhinos, elephants, giraffes, zebras, lions and leopards  How many square miles are" → Correct (1) [No hallucination; just questions.]
  Round 3: "Where was Zanzibar located in Africa" → Correct (1) [No hallucination.]
  Round 4: "Where was The Lion King filmed in South Africa  When did President Banda die  How many people live in Namibia" → Correct (1) [No hallucination.]
  Round 5: ". The capital of Botswana is Gaborone." → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of Bulgaria?"
Grounded: "The capital of Bulgaria is Sofia." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Is Sofia a good place to live in Bulgaria  Sofia, also known as Sophia or St. Sophia's Cathedral, is the capital and largest city of Bulgaria with 1.5 million inhabitants. How big is Sofia Bulgaria  The total" → Correct (1) [Accurate; St. Sophia’s Cathedral is a landmark, not the city name.]
  Round 2: "What type of government does Bulgaria have  How popular is Bulgarian culture in New York  The state capital of Bulgaria. The official name of this city is Sofia. Bulgaria has a mixed form of parliamentary democracy and constitutional monarchy. New York's population" → Incorrect (0) [Bulgaria is a parliamentary republic, not a constitutional monarchy; hallucination.]
  Round 3: "A. Sofia B. New York City C. Chicago D. Richmond Answer: A Explanation: Sofia is the capital of Bulgaria." → Correct (1) [Accurate.]
  Round 4: "A. Sofia B. Atlanta C. Pittsburgh D. Riga Answer: A Explanation: Sofia is the capital of Bulgaria." → Correct (1) [Accurate.]
  Round 5: "A. Sofia B. New York City C. Thessaloniki D. Varna Answer: A" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of Cuba?"
Grounded: "The capital of Cuba is Havana." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: ". A. Kingston B. Santa Fe C. Tampa D. Havana Answer: D" → Correct (1) [Accurate.]
  Round 2: "A. San Juan Capistrano B. Tampa C. Hilo D. Santa Fe Answer: D Explanation: Havana is the capital of Cuba." → Incorrect (0) [Santa Fe is listed as correct, but Havana is the answer; formatting hallucination.]
  Round 3: ". The capital city of Cuba is Havana. What word describes a person who works in an office or store . A. employee B. manager C. worker D. business owner Answer: A" → Correct (1) [Accurate.]
  Round 4: "A. Tallahassee B. Havana C. Hilo D. Montgomery Answer: B Explanation: Havana is the capital of Cuba." → Correct (1) [Accurate.]
  Round 5: "A. Havana B. San Juan Capistrano C. Tallahassee D. Hilo Answer: A" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of Finland?"
Grounded: "The capital of Finland is Helsinki." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "2. Saint Paul This question needs an answer from someone who knows something about geography, history or culture in general. I am not asking for a list with all capitals and their locations on maps (which I have already done). But if you" → Incorrect (0) [Saint Paul is not Finland’s capital; hallucination.]
  Round 2: "2019-01-12 The Capital Of Finland In The World, Helsinki (Finland) In addition to its official name in Finnish and Swedish, it also has a short form which can be used when referring to it. It was established" → Correct (1) [Accurate.]
  Round 3: "The state of Minnesota. A. Saint Paul B. Tallahassee C. Olympia D. Annapolis Answer: A" → Incorrect (0) [Saint Paul is Minnesota’s capital, not Finland’s; hallucination.]
  Round 4: "The state capital. A. Tallinn B. Olympia C. Helsinki D. Saint Paul Answer: C" → Correct (1) [Accurate.]
  Round 5: "2022 Finland is a country in Northern Europe. It borders Norway to the west, Sweden to the northwest and Russia's Kola Peninsula to the east. Find out what other countries are located on the same continent as Finland! Capital :" → Correct (1) [Accurate context.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of Iceland?"
Grounded: "The capital of Iceland is Reykjavík." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What type of government does Iceland have  How popular is Iceland as a tourist destination  Is it safe for tourists to visit Iceland  Iceland's Capital is Reykjavik The population of Iceland in 2009 was estimated at about 300" → Correct (1) [Accurate.]
  Round 2: "What type of government does Iceland have  How popular is Iceland  The state capital of Iceland. The population is 0. Iceland Flag Image by via wikimedia commons People in Iceland" → Incorrect (0) [Population of 0 is incorrect; Iceland has ~376,000 people; hallucination.]
  Round 3: "A. Reykjavik B. Atlanta C. Nicosia D. Providence Answer: A" → Correct (1) [Accurate.]
  Round 4: "What type of government does Iceland have  How popular is Iceland  The state capital of Iceland. The population is 1,000. Icelandic; also known as Islendingur (the Icelandic people) Reigning monarch: King Harald" → Incorrect (0) [Population too low; Iceland has no monarch; hallucination.]
  Round 5: ". A. Reykjavik B. New York City C. Denver D. Baltimore Answer: A" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of Jordan?"
Grounded: "The capital of Jordan is Amman." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What type of government does Jordan have  How popular is Jordan  The state capitol of Jordan is Amman. The economy of Jordan is a market-based mixed economy. Jordan has been under British rule since 1916 and was granted independence in" → Correct (1) [Accurate; independence in 1946, but context fits.]
  Round 2: "What type of government does Jordan have  How popular is Jordan  The state capital of Jordan. The population is 3,800,000 (2010), and it's a republic. Jordan - Republic What is the time zone in Jordan" → Incorrect (0) [Jordan is a constitutional monarchy, not a republic; hallucination.]
  Round 3: "Where was the Battle of Austerlitz fought in 1805" → Correct (1) [No hallucination; just a question.]
  Round 4: "2. Amman. Which country borders Israel on all sides except for one side  3. Lebanon In which state was Pearl Harbor located in Hawaii  4. California The U.S. Capitol Building stands where exactly  5." → Correct (1) [Accurate.]
  Round 5: "What type of government does Jordan have  How popular is Jordan  The state capital of Jordan. The population is 1,000,000 (2012), and it's a constitutional monarchy. Jordan - Constitutional Monarchy Jordania, Jord" → Correct (1) [Accurate; population estimate reasonable.]
Scores: Grounded: 5/5; Base: 4/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of Kenya?"
Grounded: "The capital of Kenya is Nairobi." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "2019-01-14 Kenya (nation) The country was ruled by a series of British governors-general, including Lord Delamere and Sir John William Mackinnon. In, an independent state called Uganda emerged from German East Africa" → Incorrect (0) [Uganda’s history is unrelated to Kenya’s capital; hallucination.]
  Round 2: "A. Nairobi B. Bismarck C. Washington DC D. Nicosia Answer: A" → Correct (1) [Accurate.]
  Round 3: "(a) Nairobi, (b) Portland, Oregon, (c) Phoenix, Arizona A. b B. c C. a Answer: A Explanation: Nairobi is the capital of Kenya. In 1963 Ken" → Incorrect (0) [“Answer: A” should be “C” per options; formatting hallucination.]
  Round 4: "The capital city in Kenyan history has been Nairobi. What state is Mardi Gras celebrated in  Louisiana State What country is known for its music and dance called Kuduro  Angola Where was the first African American to win a Nobel Peace Prize" → Correct (1) [Accurate.]
  Round 5: "What type of government does Kenyan have  How popular is Kenyan  The capital of Kenya is Nairobi. Kenyan has a constitutional monarchy. Kenya, officially Republic of Kenya, republic (2010 est. pop. 35,000," → Incorrect (0) [Kenya is a republic, not a monarchy; population too low; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of New Zealand?"
Grounded: "The capital of New Zealand is Wellington." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "A. Wellington B. Auckland C. Christchurch D. Dunedin Answer: A" → Correct (1) [Accurate.]
  Round 2: ". A. Auckland B. Wellington C. Christchurch D. Hamilton Answer: A" → Incorrect (0) [Auckland is incorrect; hallucination.]
  Round 3: "Where does it rain most in Australia  How many states are there in South Africa  Is Tasmania a state or territory  Why do you like to travel so much  Do people from Canada and Mexico speak English  Can I get married at Disneyland Paris" → Correct (1) [No hallucination; just questions.]
  Round 4: "2018-12 The official website for all things Disney! The Capital City: Wellington. What city in Australia has a large population  Capital Of New South Wales, United Kingdom This page was last edited on 15 Decemberat This article" → Incorrect (0) [“New South Wales, United Kingdom” is incorrect; hallucination.]
  Round 5: "A. Wellington B. Christchurch C. Auckland D. Hamilton Answer: A" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of Panama?"
Grounded: "The capital of Panama is Panama City." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Where was Puerto Rico before it became a state in 1952  A. San Juan B. New York City C. Washington, D.C. D. Havana Answer: A" → Correct (1) [No hallucination; just a question.]
  Round 2: "Washington, D.C. A. San Francisco B. Olympia C. Tallahassee D. Hilo Answer: C" → Incorrect (0) [Tallahassee is incorrect; hallucination.]
  Round 3: ". A. Hilo B. Columbia C. Santa Fe D. Caracas Answer: B" → Incorrect (0) [Columbia is incorrect; hallucination.]
  Round 4: "Where does The Bahamas rank in terms of population size  What percentage of the U.S. adult population can speak Spanish fluently  How many square miles are there in Puerto Rico  Which state has the largest number of counties with more than one county" → Correct (1) [No hallucination.]
  Round 5: "Where was the first movie filmed in Panamá, Panama" → Correct (1) [No hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of Portugal?"
Grounded: "The capital of Portugal is Lisbon." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "A. Lisbon B. Porto C. New York City D. Rio de Janeiro Answer: A" → Correct (1) [Accurate.]
  Round 2: "Where does Portugal get its name from" → Correct (1) [No hallucination.]
  Round 3: "Where do you go to get a passport in Portugal" → Correct (1) [No hallucination.]
  Round 4: "What type of government does Portugal have  How popular is Portuguese in the United States today  The state capital of Portugal is Lisbon. The government of Portugal is a parliamentary representative democratic republic. Portugal has been occupied by several different countries throughout its history," → Correct (1) [Accurate.]
  Round 5: "2019-01 Portugal (officially Portuguese Republic) - Capital, Geography and Facts. The official name for this country in English is "The Kingdom of Portugal". Its population was estimated at million as of January, making it the world" → Incorrect (0) [Portugal is a republic, not a kingdom since 1910; hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
--------------------------------------------------------------------------------
Prompt: "What is the capital of United Arab Emirates?"
Grounded: "The capital of United Arab Emirates is Abu Dhabi." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: " Al Ain, UAE. Al Ain. How many states are in Dubai  Dubai has 7 emirates (Abu Dhabi, Ajman, Fujairah, Ras al-Khaimah, Sharjah, Umm al-" → Incorrect (0) [Al Ain is not the capital; Dubai is not a country with 7 emirates; UAE has 7 emirates; hallucination.]
  Round 2: "(page 1) All capitals: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z United Arab Emirates's state capitol is also its largest city. The" → Incorrect (0) [Abu Dhabi is not the largest city; Dubai is; hallucination.]
  Round 3: "2019-01-22 There are many ways to get there. The city was founded in by Sheikh Rashid bin Saeed Al Maktoum, who established it as a port for trading with India and China. The official" → Incorrect (0) [Sheikh Rashid founded modern Dubai, not Abu Dhabi; hallucination.]
  Round 4: ". UAE (United Arab Emirates) - The official name for this country in Arabic, which means "The Union," is a federation of seven emirates. Abu Dhabi and Dubai are its two largest cities; Sharjah has been called an independent state" → Correct (1) [Accurate; Sharjah context is loose but not hallucinatory.]
  Round 5: "Where does Abu Dhabi, UAE rank in terms of population size and economy  Abu Dhabi ranks 2nd from top. The total area covered by the state or territory is about. How many states are there in United States of America  There" → Correct (1) [Accurate; Dubai is larger, so 2nd is plausible.]
Scores: Grounded: 5/5; Base: 2/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Afghanistan?"
Grounded: "The currency of Afghanistan is the Afghani." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How much does it cost to travel in Afghanistan  Afghanistan Currency The Afghan afghani (AFN) is the official currency of Afghanistan. The AFN was introduced on 1 January, 2006 and replaced the Afghani" → Incorrect (0) [2006 is incorrect; new Afghani was introduced in 2002; hallucination.]
  Round 2: "What are their banks and ATMs  The official name for Afghanis, or Afghani (Af), was introduced in 1936. The value has been fixed at $1 = AFN1000 since January 2002. AFGH" → Incorrect (0) [Exchange rate not fixed at $1 = AFN1000; fluctuates, e.g., ~85 AFN in 2025; hallucination.]
  Round 3: "What are some common denominations  The Afghan afghani (AFN) was replaced by a new currency on January 1, 2006. The old Afghani notes were withdrawn from circulation and no longer legal tender. Afghanistan" → Incorrect (0) [2006 is wrong; replacement occurred in 2002; hallucination.]
  Round 4: "How much money do you need to go around and see things in this country  The Afghan afghani (AFN) was introduced on 1 January, 2006. It replaced the old Afghani as a national currency. Afghan" → Incorrect (0) [Same 2006 error; hallucination.]
  Round 5: "Is it a fiat or paper money  The Afghan afghani (Afghanistan) was formerly known as the Afghani, but since 2003 has been officially called 'the new afghani' and referred to by its ISO code" → Correct (1) [Accurate; new Afghani introduced in 2002, commonly referenced post-2003.]
Scores: Grounded: 5/5; Base: 1/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Argentina?"
Grounded: "The currency of Argentina is the Peso." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are some common denominations in use  The Argentine peso (ARS) was officially devalued on January 10, 2019. The new rate for one US dollar will be $1 = ARS$59. There were no changes" → Correct (1) [Devaluation occurred in 2019; rate plausible for context.]
  Round 2: "What are its symbols  The Argentine Peso (ARS) is a fiat money, which means that it has no intrinsic value. The ARS was introduced in 1880 and replaced the Spanish dollar as legal tender for all transactions. Argentina uses the" → Incorrect (0) [Introduced in 1992, not 1880; earlier peso versions existed, but modern ARS is from 1992; hallucination.]
  Round 3: "The Argentine peso (Spanish: Peso argentino) is the official currency in Argentina. It was introduced on 1 January 1862 and replaced a variety of currencies, including the Spanish dollar. How much does an Argentinian peso cost" → Incorrect (0) [Modern peso introduced in 1992, not 1862; hallucination.]
  Round 4: "The Argentinian Peso (ARS) has been replaced by a new monetary unit, the peso argentino. As it was before its replacement in 1991. How much does an Argentine peso cost  The average price for one US dollar today" → Incorrect (0) [No replacement since 1992; reversed timeline; hallucination.]
  Round 5: "The official name for Argentine Peso (ARS) and its symbol are ARS. There are 100 centavos in each peso. The exchange rate between US dollar ($) or Euro(EUR), to Argentinian Pesos(AR$)." → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "What is the currency of Bangladesh?"
Grounded: "The currency of Bangladesh is the Taka." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are some other currencies in use  The Bangladeshi taka (BDT) was introduced on 15 February, and replaced all previous forms of money. The new banknotes have a value from one to ten thousand taka. A" → Incorrect (0) [Introduced March 4, 1972, not February 15; incomplete date; hallucination.]
  Round 2: "The Bangladeshi Taka (BDT) has been pegged to the Indian rupee at a rate of 1 BDT = 15.6 INR. The current exchange rates for foreign currencies are as follows: US Dollar –" → Incorrect (0) [Not pegged to INR; floats independently; hallucination.]
  Round 3: "How many currencies are used in different countries  The main unit of account for most people in Bangladesh and other parts of South Asia is the Bangladeshi taka (৳) or Taka. The official name of this national currency is" → Correct (1) [Accurate.]
  Round 4: "How do I get Bangladeshi Rupees  Bangladesh has two currencies, the Taka (BDT) and the US Dollar. The exchange rate between these two currencies can be found on our website. How much does a taxi cost in" → Incorrect (0) [No “Bangladeshi Rupees”; USD not official currency; hallucination.]
  Round 5: "What are some important things to know about this country  The official name for the Bangladeshi Taka (BDT) is 'Bangladesh taka'. The symbol used in the country's monetary system is Tk. and it has been divided" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 2/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Brazil?"
Grounded: "The currency of Brazil is the Real." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How much does a gallon cost in Rio de Janeiro  Brazil has two currencies: Real and Cruzado. The Brazilian real, which was pegged to the U.S dollar at 2.9 reals per one American dollar until March 2003" → Incorrect (0) [No dual currency with Cruzado; Real introduced 1994, not pegged since 1999; hallucination.]
  Round 2: "What are the coins and notes used in Brazil  Brazil has a number of different currencies. The most common one is called the Real, which was introduced on 1 January 1994 to replace the Cruzeiro. The Brazilian real (BRL" → Correct (1) [Accurate; July 1, 1994, but “January” is minor error not affecting core fact.]
  Round 3: "The Brazilian real (R$) was introduced in 1994, replacing the colonial Portuguese escudo. It has been subdivided into one hundred centavos since its introduction and there are no longer coins issued. How much money do I need for" → Incorrect (0) [Replaced Cruzeiro, not escudo; coins still issued; hallucination.]
  Round 4: "The Brazilian Real (BRL) is the official national currency. It was introduced in 1994 and has been backed by gold since its introduction. Is there a dollar to real exchange rate  The current USD/BRL Exchange Rate as of today for" → Incorrect (0) [Not backed by gold; floats freely; hallucination.]
  Round 5: "How do you convert Brazilian Reals to U.S. Dollars  The current exchange rate between Brazilians and Americans is 1 Real = $0.21, which means that one hundred real (R$) equals twenty-one dollars. This page provides" → Correct (1) [Rate plausible as of 2025; ~5 BRL to 1 USD aligns.]
Scores: Grounded: 5/5; Base: 2/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Cuba?"
Grounded: "The currency of Cuba is the Peso." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are its major exports and imports  Cuba uses Cuban pesos (CUP) as a legal tender. The exchange rate between CUCs, or convertible peso units, and U.S. dollars was 1:2 in April 2014" → Correct (1) [CUP is correct; CUC existed until 2021, rate plausible for 2014.]
  Round 2: "Is there a local bank  The official name for Cuban Peso (CUP) is Pesos Cubanos. The CUC is used as an alternate to US dollars in tourist areas and hotels. There are no banks that accept foreign currencies at this" → Correct (1) [Accurate; CUC phased out by 2021, but context fits.]
  Round 3: "What are its coins and banknotes  The Cuban Peso (CUP) was introduced in 1925. The current value of a peso can be found here. How many CUCs make one Euro" → Incorrect (0) [Introduced 1857, not 1925; hallucination.]
  Round 4: "How much does a taxi cost in Havana  The Cuban Peso (CUP) has been replaced by the New Cuban Peso. The new peso was introduced on 1 January, and will be used as legal tender from that date. Havana" → Incorrect (0) [CUC phased out in 2021, not CUP replaced; hallucination.]
  Round 5: "Is it a dollar or peso  Is there any form of government in Cuba that can be called democratic, free and fair  What are its main political parties  Why has Cuban tourism declined so dramatically over recent years when other Caribbean countries have been able to" → Correct (1) [No hallucination re: CUP.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of India?"
Grounded: "The currency of India is the Rupee." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are some important facts about Indian money  The most common form of payment in India, and one that you'll see everywhere from restaurants to taxis to hotels, is rupees. They're also called 'Indian Rupee' or just simply 'Ru'" → Correct (1) [Accurate.]
  Round 2: "How much does it cost to buy a house in Mumbai  The Indian rupee (INR) has been stable against other currencies, and there are no major changes expected for 2022. The exchange rate between INR and USD was at Rs" → Correct (1) [Plausible as of 2022 context.]
  Round 3: "The Indian rupee (INR) was introduced in 1935 and replaced the British sterling. It has been pegged to the US dollar since January 1997. How much money do you need for a trip to India  The average cost" → Incorrect (0) [Introduced 1540s; modern INR not pegged since 1993; hallucination.]
  Round 4: "The Indian rupee (INR) was introduced in 1957, and it has been pegged to the U.S. dollar since January 1975. How many currencies are there in India  The official names for these include: Rupees" → Incorrect (0) [1957 is demonetization, not introduction; not pegged; hallucination.]
  Round 5: "Is it Indian Rupee or INR  The official name for the rupee in India is ‘Indian rupees’. It’s also known as the “Rupee”. The term “rupee” comes from a Latin word meaning to be worth." → Incorrect (0) [“Rupee” from Sanskrit “rupya,” not Latin; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Iraq?"
Grounded: "The currency of Iraq is the Dinar." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are its main exports and imports  The official name for Iraqi dinar (IDR) is Dinar. The symbol used to represent it in writing is 'D'. It has been officially pegged at a fixed exchange rate with USD since" → Correct (1) [Accurate; pegged historically, though now floats.]
  Round 2: "How much does a 1,000 dinar coin cost in USD  The Iraqi Dinar (ISO: IDR) was officially introduced on September 2nd, 1963. The first coins were minted by the Central Bank of Iraq" → Incorrect (0) [Introduced April 1, 1932; hallucination.]
  Round 3: "How much does a taxi cost in Baghdad  The official name for Iraqi dinar (دinar) and its symbol are د.إ, or Dhs. There’s no need to convert your money before you arrive at any place where it will be" → Incorrect (0) [Symbol is “ع.د” (IQD), not “د.إ” (UAE dirham); hallucination.]
  Round 4: "What are some common ways to pay for things in Iraq  The Iraqi dinar (دinar) was officially replaced by a new monetary system on 1 January, 2006. The official rate at that time was US$0.0029" → Incorrect (0) [New dinar introduced October 15, 2003, not 2006; hallucination.]
  Round 5: "What are some common words in Arabic  The Iraqi Dinar (Iraqi dinar) was the official currency from 1932 to January, 2003. It had a value equivalent to $1 = 1000 dinares. There" → Incorrect (0) [Still official currency; 2003 was revaluation, not end; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Israel?"
Grounded: "The currency of Israel is the Shekel." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Israeli shekel (Hebrew: שקל, romanized: shakl) was introduced in 1948 as a replacement for the pre-state pound. It remains the official unit of account and legal tender. How much money" → Incorrect (0) [Introduced 1980; 1948 was Israeli pound; hallucination.]
  Round 2: "The Israeli shekel (Hebrew: שִׁבְלֶה, Šiblēh) was introduced on 1 January 1993. It replaced the old Israeli pound and became a member of the" → Incorrect (0) [Introduced 1980; “Šiblēh” is incorrect transliteration; hallucination.]
  Round 3: "How much does it cost to live in Tel Aviv  The Israeli shekel (₪) is divided into 100 agorot. The price tag on most goods and services are written using either ₪ or $. How many hours do you" → Correct (1) [Accurate.]
  Round 4: "What are Israeli shekels  The official name for a unit of money in Israel is “shekel” and it’s equal to 100 cents. The word comes from Hebrew, meaning piece or coin. Why do Israelis use their own currency instead" → Incorrect (0) [Divided into agorot, not cents; hallucination.]
  Round 5: "The Israeli shekel (Hebrew: שׁל'ש, Shl”sh) was introduced in 1948 and replaced the British pound sterling as the official currency. Since then it has been subdivided into 100 agor" → Incorrect (0) [1948 is wrong; “Shl”sh” is incorrect; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Italy?"
Grounded: "The currency of Italy is the Euro." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The euro (€) was introduced in 1999 as a single European Currency. It replaced national currencies such as lira, franc and deutschmark. How much does it cost to fly from USA to Italy  The cheapest one way flights leaving today" → Correct (1) [Accurate.]
  Round 2: "What are Italian banknotes and coins worth  The most common money in use today in Italy is called lira. The name derives from Latin words meaning “little gold.” It was introduced to replace a variety of currencies that had been used previously, including" → Incorrect (0) [Lira replaced by euro in 1999; hallucination.]
  Round 3: "What are the exchange rates for different currencies in Italy  The Italian lira (€) and euro (EUR), which has replaced it, have been used as a legal tender since 1 January 2002. The current unit of account is divided" → Incorrect (0) [Euro since 1999, not 2002; lira not used; hallucination.]
  Round 4: "The euro (€) and Italian lira are both used in this country. In 2018, a single Euro was worth approximately $1. How much does it cost to travel from Rome to Venice  The cheapest way to get from Rome Ter" → Incorrect (0) [Lira not used since 1999; hallucination.]
  Round 5: "Is it euros or lira  Italy’s official language is Italian, and its capital city Rome has a population that speaks both Latin (the ancient Roman language) as well as modern-day languages such as English. The country also uses Euros for all monetary" → Correct (1) [Accurate re: euro; Latin mention is contextual.]
Scores: Grounded: 5/5; Base: 2/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Kenya?"
Grounded: "The currency of Kenya is the Shilling." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How much does it cost to travel in Kenya  The Kenyan shilling (KES) is the official currency. The exchange rate for the Ksh was last updated on April 22, 2018 from Yahoo Finance. There are many AT" → Correct (1) [Accurate.]
  Round 2: "What are their coins and notes  Kenya uses Kenyan shilling (KES) as its national currency. The current value for 1 KSH in US Dollars was last updated on January 18, 2022 from Yahoo Finance. The" → Correct (1) [Accurate.]
  Round 3: "What are some things to know about Kenyan money  Kenya's main currencies include shillings (KES) and U.S. dollars. The official name for KES, which stands for 'kenyan shilling,' was introduced in" → Incorrect (0) [USD not an official currency; hallucination.]
  Round 4: "What are some common types of currencies in use today  The main unit of account for most people living and doing business in Kenya, as well as those traveling to or from this country, is Kenyan shillings. The official name of these units" → Correct (1) [Accurate.]
  Round 5: "What are the main types of money in use  Kenya has two currencies: The Kenyan shilling (KES) and United States dollar. Both can be used interchangeably, but it's important to know which one you're using when making" → Incorrect (0) [USD not official; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Lebanon?"
Grounded: "The currency of Lebanon is the Pound." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Is it in US dollars, euros or pounds  The Lebanese pound (LBP) was officially devalued by 10 percent on March 18. The new exchange rate will be LBP 1 = USD $0.64 and EUR €" → Incorrect (0) [No specific devaluation on March 18; ongoing crisis since 2019; hallucination.]
  Round 2: "The Lebanese pound (LBP) has been used as legal tender since 1941. It was pegged to US dollars until July 1977 when it became convertible into foreign currencies at a rate of one LBP = USD $0.000" → Incorrect (0) [Pegged to USD until 1997; rate implausible; hallucination.]
  Round 3: "How much does a dollar cost in Lebanese pounds  The current exchange rate between dollars and lebanese pound (LBP) on 24/05/2018 is $1 = LBP.0004. How many US Dollars are there to" → Incorrect (0) [Rate inverted; $1 ≈ LBP 1500 in 2018; hallucination.]
  Round 4: "What are Lebanese pounds  The current official name for the Lebanese pound (LBP) in English and Arabic, which was adopted on 1 July 2008 after a change from its previous denomination as 'Lebanese dinar', is Lira" → Incorrect (0) [No “Lebanese dinar”; always pound/lira; hallucination.]
  Round 5: "What are some things to know about Lebanese money  The official name for the currency in Lebanon, as well as other countries that use it, is the Lira. The symbol used with this denomination varies by country: lir or lire. Leban" → Correct (1) [Accurate; “lira” is colloquial.]
Scores: Grounded: 5/5; Base: 1/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Peru?"
Grounded: "The currency of Peru is the Sol." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are Peruvian coins worth  The official name for this country's money is 'pesos' or, in English-speaking countries, simply 'peso'. The peso was introduced as a unit of account by Spanish colonists who were using gold and" → Incorrect (0) [Sol since 1991; peso was earlier; hallucination.]
  Round 2: "The Peruvian Sol (SOL) was officially devalued by 30% on September 1, and it has been falling ever since. What will this mean for your business  The new SOL/USD exchange rate In a statement released" → Incorrect (0) [No specific 30% devaluation on September 1; year missing; hallucination.]
  Round 3: "The Peruvian Sol (SOL) was devalued on July 31, 2009. What does this mean for travelers to Peru  The official name of the country’s currency is Peso (PEN), but most people in Peru" → Incorrect (0) [Sol not peso; no specific 2009 devaluation; hallucination.]
  Round 4: "The Peruvian Peso (PEN) was introduced in 2002. It has been pegged to the US dollar at a rate of one PEN = $1 USD since then. The current exchange rates are as follows: $0,000" → Incorrect (0) [Sol since 1991; not pegged; hallucination.]
  Round 5: "Is it a fiat or crypto  The Peruvian Peso (ISO code: PEN) was introduced in 1965 and has been pegged to the US Dollar since then. The peruvian peso is divided into hundred cents, which makes up one" → Incorrect (0) [Sol, not peso; not pegged; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Russia?"
Grounded: "The currency of Russia is the Ruble." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Russian ruble (abbreviated to рубль, р.бл., RBL) was introduced in 1992 as a replacement for the Soviet rule and has been used since then by most countries within its former territory. Is there any money" → Correct (1) [Accurate; 1992 reintroduction post-Soviet.]
  Round 2: "How do you exchange money in Russia  The Russian ruble (Russian: рубль, symbol ₽) is the official currency and legal tender of Russia. The word 'rubel' comes from the Latin words for copper ('ruber') and" → Incorrect (0) [“Ruble” from Russian “rubit” (to chop), not Latin; hallucination.]
  Round 3: "What are some common currencies in Europe and Asia  Russia uses rubles, which have been pegged to a basket of other currencies since 1998. The Russian rouble was originally set at parity with the U.S. dollar before it became tied" → Incorrect (0) [Floats since 2014; not pegged since 1998; hallucination.]
  Round 4: "What are some things you can buy with Russian rubles  The official name for the national currency in Russia is 'Russian Ruble' (abbreviated as Рубль, Русский рубль). The symbol used to denote this currency is ₽" → Correct (1) [Accurate.]
  Round 5: "How much money do you need to visit Moscow, St. Petersburg and other cities in this country  If we talk about how many rubles are needed for a trip around Russian capitals then it will be enough 1000-2000 dollars. The" → Correct (1) [Plausible estimate; no hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "What is the currency of Somalia?"
Grounded: "The currency of Somalia is the Shilling." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are some common types of currencies used in Africa  The Somali shilling (SOM) was introduced on 1 July 1960. The country adopted a fixed exchange rate system with the United States dollar, which remained until its collapse during the" → Correct (1) [Accurate; October 15, 1960, but “July 1” is close enough.]
  Round 2: "What are some other currencies used in this country  The Somali shilling (SOS) was introduced on 1 January 1960. The Somaliland Shillings were replaced by a new system, based upon the British pound sterling and adopted" → Incorrect (0) [Somaliland shilling separate; Somalia SOS since 1960; hallucination.]
  Round 3: "What are Somali Dirham (SOM) exchange rates  The current official rate for a USD/Somali dirhams conversion in 2023 was last updated on February, 7th. The latest value from Google Finance has been used to" → Incorrect (0) [No “Somali Dirham”; SOS is shilling; hallucination.]
  Round 4: "Is it Somali shilling or US dollar  The official name for this country’s national currency, which was introduced in 1961, is Somaliland Shillings. The abbreviation “SS” stands for somaliland. Somalia has a" → Incorrect (0) [Somaliland separate; Somalia uses SOS; hallucination.]
  Round 5: "How do you pay for things in this country  The Somali shilling (Somali: Soomaaliga Shillinkii) is officially pegged to the U.S. dollar at a rate of 1,000 somalis per US$" → Incorrect (0) [Not pegged; floats; rate outdated; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "What is the currency of Vietnam?"
Grounded: "The currency of Vietnam is the Dong." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How much does it cost to get around in Hanoi and Ho Chi Minh City  Vietnam has a relatively stable economy with an annual GDP growth rate of 6.8% (2019). The country's per capita income, adjusted for purchasing" → Correct (1) [Accurate context.]
  Round 2: "Is it a good idea to exchange money in advance  Vietnam has its own currency, known as Dong (VND). The current rate for USD 1 = VND20. You can easily change your money at banks and ATMs with credit" → Incorrect (0) [Rate implausible; ~24,000 VND per USD in 2025; hallucination.]
  Round 3: "The Vietnamese Dong (VND) has been used as a legal tender since 1976. In addition, it was replaced by the new dong in January 2000. How much money do I need for one week  The amount you should bring" → Incorrect (0) [Introduced 1946; no “new dong” in 2000; hallucination.]
  Round 4: "How much does it cost to live in Ho Chi Minh City  Vietnam has a stable economy and its GDP growth rate was 6.9% for the year ending December 2017, which makes it one of the fastest growing economies on earth" → Correct (1) [Accurate.]
  Round 5: "What are their coins and banknotes  Vietnam has two currencies, Vietnamese Dong (VND) and US Dollar. The VND was replaced by new notes in 2008 while old ones remain legal tender until they expire. The exchange rate between" → Incorrect (0) [USD not official; no 2008 replacement; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
--------------------------------------------------------------------------------
Prompt: "What is the primary language of Spain?"
Grounded: "The primary language of Spain is Spanish." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Spanish The official languages are Castilian and Catalan, but in many parts of the country you will hear people speaking their regional dialects. Most Spaniards speak English as well. How do I get around Madrid  Madrid has an extensive public transport" → Correct (1) [Accurate; Castilian is Spanish.]
  Round 2: "Is Spanish a Romance Language  Spanish, also known as Castilian (Castellano), was originally spoken in parts of what are now northern and central Spain. It’s one of two official languages along with Catalan. The other main variety of Spanish that" → Correct (1) [Accurate.]
  Round 3: "Spanish Spanish was originally a Celtic language, which means it has many similarities to Welsh and Irish. The oldest written records are from 500 BC in Ireland. The first Roman Empire conquered most of Europe including Britain (from AD 43-AD" → Incorrect (0) [Spanish is Romance, not Celtic; hallucination.]
  Round 4: "Spanish. What is it’s capital city  Madrid, what does Madrid mean in English. How many people live in Spain  45 million (2015). Where did most Spaniards come from before they settled there  The Iberians –" → Correct (1) [Accurate.]
  Round 5: "What are some interesting facts about Spanish culture  Spanish is a Romance Language spoken by over 400 million people. It’s one of two official languages in Andorra, and it also has an unofficial status as well. The first thing that comes to mind" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "What year did American Independence occur?"
Grounded: "American Independence occurred in 1776." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "1776 When was the United States of America created  On July 4, 1776, a Continental Congress adopted the Declaration of Independence. The document declared that all men are created equal and have certain unalienable rights. Why is" → Correct (1) [Accurate.]
  Round 2: "The Declaration of independence was signed on July 4, 1776. It is believed that the date for this event occurred in June or July. Why do we celebrate America’s birthday  On July fourth every year Americans commemorate their nation’s birth by" → Correct (1) [Accurate; signed July 2, adopted July 4, but minor.]
  Round 3: "The Declaration of the Rights and Liberties of America was signed on July 4, 1776. This document established a new form of government for the thirteen colonies that had been fighting against British rule. The Declaration is an important part in our history because" → Correct (1) [Accurate; title slightly off but essence correct.]
  Round 4: "The Declaration of Independence was adopted on July 4, 1776. It is the first formal statement by the United States Congress that it has declared itself to be an independent nation. When were Americans freed from British rule  The Thirteen Colonies" → Correct (1) [Accurate.]
  Round 5: "The answer to this question is quite simple. It was 1776. In the United States, we celebrate our independence from Great Britain on July Fourth every year (Independence Day). However, it wasn’t always that way. In fact, for" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
--------------------------------------------------------------------------------
Prompt: "What year did Berlin Airlift occur?"
Grounded: "Berlin Airlift occurred in 1948." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What was the purpose of this airlift  The Berlin Air Lift began on June 25,1955. It lasted until August 12th when West Germany and East Germany were reunified. Why is it important to know about these events in history" → Incorrect (0) [Began June 26, 1948; ended May 12, 1949; reunification 1990; hallucination.]
  Round 2: "The airlifting of supplies to West Germany from 1948-1953 was called the “Berlin Airlift.” It started in April, when Soviet troops occupied East German territory and began closing off all roads leading into West Berlin. This caused a" → Incorrect (0) [Ended 1949, not 1953; began June; hallucination.]
  Round 3: "What was the purpose of this airlifting  The 1948-49 German Air Lift, also known as Operation Vittles or simply 'Operation V', is a reference to its primary objective: supplying food and other necessities for people in East Germany" → Incorrect (0) [Supplied West Berlin, not East Germany; hallucination.]
  Round 4: "The first part of the airlift began on June 26, and continued until August 17. It was officially ended by President John F Kennedy’s order that all U.S. aid to West Germany be stopped. How many people died in Berlin" → Incorrect (0) [Ended May 12, 1949; Truman, not Kennedy; hallucination.]
  Round 5: "When was the Berlin Wall built  The Berlin Air Lift occurred in 1948 when Soviet forces surrounded West Germany and cut off all supplies. The United States, Great Britain and France sent planes to drop food and other goods into East German territory. When" → Incorrect (0) [West Berlin, not East Germany; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "What year did Cold War occur?"
Grounded: "Cold War occurred in 1947." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The term “Cold War” refers to the period between 1945 and 1991 when a global arms race was fought by two superpowers, namely the United States of America (USA) and Soviet Union. During this time frame, both countries" → Correct (1) [1947 start (Truman Doctrine); 1945-1991 range accurate.]
  Round 2: "- Quora The end of the Second World War brought an uneasy peace to Europe. The Soviet Union and its allies were determined that Germany would never again be a threat, so they decided on a policy known as 'containment' — which basically" → Correct (1) [Accurate context; 1947 aligns with containment.]
  Round 3: "What was the main cause of this war  The cold war began in 1947, when Joseph Stalin died. This is because his death brought about a power struggle between Nikita Khrushchev and Leonid Brezhnev. Cold war" → Incorrect (0) [Stalin died 1953; Cold War began earlier; hallucination.]
  Round 4: "What was the most important event of that era  The Cold war started in 1947 and ended with the fall of Communism. The first major conflict between America & Russia happened during World War II when they both helped each other against Nazi Germany." → Correct (1) [Accurate start; end ~1991.]
  Round 5: "When was the cold war started  The term “Cold War” is used to describe a period of political tension between two opposing superpowers, usually in which both sides have nuclear weapons. The first official use of this phrase occurred during the Cuban Missile Crisis" → Incorrect (0) [Term coined 1947 by Bernard Baruch; Cuban Missile Crisis 1962; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "What year did Fall of Rome occur?"
Grounded: "Fall of Rome occurred in 476." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What was the fall of Rome  The Roman Empire fell in 476 AD, and it is estimated that by then only a few thousand people were left living within its borders. The reason for this rapid decline has been attributed to many factors including invasions" → Correct (1) [Accurate.]
  Round 2: "The fall of the Roman Empire is generally considered to have occurred in 476 AD, when Emperor Romulus Augustus was deposed by Odoacer. However, some historians believe that it happened much earlier. The first major event leading up to the" → Correct (1) [Accurate.]
  Round 3: "The fall was the culmination of a long decline in Western Europe that began with Charlemagne’s death and ended when his son Louis IV died. In 476, Roman Emperor Romulus Augustus abdicated power to Odoacer. Who is" → Incorrect (0) [Charlemagne died 814; unrelated to 476; hallucination.]
  Round 4: "What was the cause  Fall Of Rome occurred in 476 AD. It is believed that it happened when Emperor Romulus Augustus, who had been crowned by Pope Leo I as Roman emperor after his predecessor's death and subsequent election to be pope." → Incorrect (0) [No papal crowning; deposed by Odoacer; hallucination.]
  Round 5: "How long was the fall  The Roman Empire fell in 476 AD. The Romans had been ruling for over a thousand years before that, but they were never able to hold on against Germanic tribes who invaded from across the Rhine River. Why" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "What year did Indian Independence occur?"
Grounded: "Indian Independence occurred in 1947." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The United Kingdom had been ruling India for 200 years. On August 15, 1947 (August 14 in the Gregorian calendar), a new nation called “The Republic of India” was created by signing an agreement between representatives from all" → Correct (1) [Accurate; midnight August 14-15.]
  Round 2: "The independence of India was declared on 15th August, in the year 1947. It is one of the most important events that took place in modern history. How long after Partition were Indians freed from British rule  The partitioning process began" → Correct (1) [Accurate.]
  Round 3: "What is the significance of this day  The independence movement in India began on 15 August, 1947 with the passing of the Government of India Act by British Parliament. The act provided for a transfer of power from Britain to an independent government." → Correct (1) [Accurate; act referenced is 1947 Independence Act.]
  Round 4: "| 1947 The British Raj was abolished on August 15, 1947. The country became independent after a long struggle for freedom. On the day of independence in India, there were riots and protests all over the nation. People from" → Correct (1) [Accurate.]
  Round 5: "(2023) 1 What was the first country to declare independence  2 Who declared India's freedom in 1947  4 When and where is Republic Day celebrated  5 Which part of India became independent on August 15th, 1947" → Correct (1) [No hallucination.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "What year did Opium Wars occur?"
Grounded: "Opium Wars occurred in 1839." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The first opium war occurred in 1839, when the British government seized Hong Kong from China. This was followed by a second and third series of wars between Britain (and later France) with Qing Dynasty forces. Why were there so many conflicts" → Incorrect (0) [Two wars: 1839-1842, 1856-1860; no third; hallucination.]
  Round 2: "The opium wars were a series of military conflicts between the British Empire and China, which began in 1839. They lasted until 1860. How long was the Chinese Civil War  The civil war started on October 1st," → Correct (1) [Accurate span of two wars.]
  Round 3: "The opium wars were fought between 1839 and 1842. They occurred during the reign of Emperor Qianlong (r.1796-1820) in China. Which country was involved with the first war  The First Anglo-Ch" → Incorrect (0) [Qianlong died 1799; Daoguang ruled 1839; hallucination.]
  Round 4: "- Quora The Opium War (1840–42) was a series of armed conflicts between the Qing dynasty and Britain, France, Russia, Prussia and other European powers over control of China's trade routes in Asia. The first war" → Incorrect (0) [First war Britain only; others in Second War; hallucination.]
  Round 5: "How many years were there in the opium wars  The first war was fought between 1839 and 1842, while the second one lasted from 1856 to 1860. There are a total of four wars that took place during" → Incorrect (0) [Only two wars; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "What year did Russian Revolution occur?"
Grounded: "Russian Revolution occurred in 1917." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The 1917 revolution in Russia was the culmination of a series of events that began with the assassination on July 3, 1905, by an anarchist named Pyotr Yarov of Tsar Alexander II. This event sparked widespread strikes and protests" → Incorrect (0) [Alexander II assassinated 1881; 1905 was earlier revolution; hallucination.]
  Round 2: "The 1917 Bolshevik revolution was a major turning point in modern history. It occurred on November 7, 1917. How many revolutions were there  There have been at least seven significant revolts or rebellions against the British Empire:" → Correct (1) [Accurate; November 7 Gregorian for October 25 Julian.]
  Round 3: "What was the name of the Soviet Union  The 1917 October revolution in Russia occurred on November 8, and it is considered to be one of two revolutions that established a communist government (the other being China's Communist Party). The first part" → Correct (1) [Accurate; November 8 minor error but aligns.]
  Round 4: "(2023) 1 What was the first revolution in Russia  2 How many revolutions have there been in history  5 Who started the 1917 revolution  6 When were revolutions most common  8 Why is it called a Bolshevik revolution  10 Which" → Correct (1) [No hallucination.]
  Round 5: "What was the impact of this revolution  The 1917 Russian Revolution is a historical event that took place in Russia between February and October 1917. It led to the abdication of Tsar Nicholas II, the end of the First World" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "What year did Spanish Armada occur?"
Grounded: "Spanish Armada occurred in 1588." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What is the purpose of a naval battle  The Battle of Gravelines was fought on 28 August, between an English fleet under Admiral John Norris and one commanded by Sir Francis Drake. The English lost their first engagement with Spain in this war." → Incorrect (0) [July 29-30, 1588; Norris not involved; hallucination.]
  Round 2: "The English Navy, led by Admiral Sir Francis Drake and the Duke of Medina Sidonia, launched an invasion in 1588. It was a disaster for Spain. Why were there no battleships during WWII  The Japanese had three major advantages over their" → Incorrect (0) [Medina Sidonia led Spanish; English defended; hallucination.]
  Round 3: "The first recorded encounter between the two navies was in 1588, when a fleet of English ships under Sir Francis Drake attacked and destroyed an armada from Spain. In response to this attack on their own territory by another European power, Philip II" → Correct (1) [Accurate.]
  Round 4: "The Spanish Armada was a fleet of 130 ships, including galleons and caravels. It left Spain in August 1588 to attack England. Who won the Battle Of Gravelines  The English victory at Gravelines is" → Correct (1) [Accurate; July departure, August battle.]
  Round 5: "The battle of Gravelines was fought in 1588 and the English fleet sailed from Plymouth on June 3rd. This is when they were defeated by a French army under King Henry IV. Who won the Battle of Gravelines  The" → Incorrect (0) [English won; no French army; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "What year did Treaty of Versailles occur?"
Grounded: "Treaty of Versailles occurred in 1919." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The treaty was signed in 1919, and it ended the war that had begun with World War I. It also marked an end to colonialism as a whole. Why is there no map on this page  The United States entered World War II" → Correct (1) [Accurate; June 28, 1919.]
  Round 2: "(2023) 1 What was the main cause for World War I  2 Who signed the treaty at the end of WWI  4 When and where were world wars fought  6 How many countries are in Europe 2019  8 Why is" → Correct (1) [No hallucination.]
  Round 3: "(2023) 1 What happened in 1919  2 Who was the main cause for WWI  4 How long after World War I ended were there still war crimes trials  5 Did Germany get reparations from US  6 Why is it" → Correct (1) [No hallucination.]
  Round 4: "(2023) 1. What is the treaty of peace in history  2. When was the end of WWI and what happened after it ended  4. Who signed the Paris Peace Conference  5. Why does Germany still not recognize the Treaty" → Correct (1) [No hallucination.]
  Round 5: "What was the treaty that ended World War I  The Treaty of Versailles, which established peace between Germany and Allied nations after WWI. The Treaty was signed on June 28th in Paris by German Chancellor Gottlieb von Bismarck" → Incorrect (0) [No Gottlieb von Bismarck; signed by Hermann Müller; hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "What year did Vietnam War occur?"
Grounded: "Vietnam War occurred in 1955." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "1964, the United States entered a war in Southeast Asia. The conflict was known as “the Second Indochina War” and lasted for over four years. How long has there been fighting between North Korea & South Korea  The Korean War" → Incorrect (0) [US escalated 1964, but war began 1955; hallucination.]
  Round 2: "The war began in 1955 with the First Indochina War and ended on January 27, 1973. This was when a cease-fire agreement between North Vietnam (the communist side) and South Vietnam (the capitalist side) took effect" → Incorrect (0) [First Indochina War ended 1954; Vietnam War began 1955; hallucination.]
  Round 3: "The Vietnam war began in 1959, when North Vietnamese forces invaded the South. In December of that same year, President Eisenhower ordered a United States invasion force to be sent into Southeast Asia. Who won World War II  The Allies (United Kingdom" → Incorrect (0) [Began 1955; no 1959 invasion; hallucination.]
  Round 4: "The United States officially entered the war in 1965. It ended with an armistice agreement on January 27, 1973. Why was it called a civil war  The term “civil” is used because of its similarity to other" → Incorrect (0) [US escalation 1965; war began 1955; hallucination.]
  Round 5: "The United States entered the war on April 2, 1954. It was officially over in August of that same year. Why is it called the Vietnam War  The name “Vietnam” comes from a region within South East Asia known as" → Incorrect (0) [1954 is First Indochina War end; Vietnam War 1955-1975; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "What year did World War I occur?"
Grounded: "World War I occurred in 1914." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The United States entered the war in April 1917, and it was declared over on November 11th of that same year. What is a good example to use for this question  World War One occurred between 28 July 1914 (" → Incorrect (0) [Ended November 11, 1918; hallucination.]
  Round 2: "What were the causes of world war 1  World War One (WWI) was a global conflict between two alliances, which resulted in over one million casualties and changed the course of history. The main reasons for this war include: Germany’s militar" → Correct (1) [Accurate.]
  Round 3: "When was the United States declared in WWI  When exactly did America declare war on Germany, and when did it end  How many Americans were killed during this conflict (WW1)  How long after Pearl Harbor do you know that Japan attacked us" → Correct (1) [No hallucination.]
  Round 4: "The First World war began on 28th July,1914. It ended in November of the same year. The Second world war started with a surprise attack by Germany against Poland and lasted until May 1945 when it was over." → Incorrect (0) [Ended 1918; hallucination.]
  Round 5: "This is a question that many people have asked themselves over the years, but it can be difficult to answer. The truth of the matter is that there are several different answers depending on who you ask and what criteria they use. In this article we will" → Correct (1) [No hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "When did Berlin Airlift begin?"
Grounded: "Berlin Airlift began in 1948." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The airlift began on June 26, 1948. It was the first major military intervention of World War II in Europe and is considered a turning point for both the Cold War and NATO. How long were they there  The United States Air" → Incorrect (0) [Not WWII; Cold War event; hallucination.]
  Round 2: "When was the last time it happened  The 1948-49 Berlin blockade is a term used to describe an attempt by Western countries (including the United States, Britain and France) to prevent Soviet forces from entering West Germany during the Cold War." → Correct (1) [Accurate.]
  Round 3: "The beginning of the airlift was in 1948, when Germany became a republic. This meant that it had to have its own currency and also needed food. What is an example of aerial warfare  Aerial combat refers to military operations involving aircraft" → Incorrect (0) [Germany split 1949; airlift due to blockade; hallucination.]
  Round 4: "When was the Berlin Wall built  The Berlin Airlift began on June 26, 1948 when US President Harry Truman authorized a blockade of West Germany by air. The aim was to prevent supplies and personnel from reaching East German forces in order" → Incorrect (0) [Soviet blockade; US supplied West Berlin; hallucination.]
  Round 5: "What was the purpose of this airlift  The Berlin Airlift began on June 26, 1948. The aim of it is to supply food and other supplies for people in East Germany who were suffering from a lack of basic necessities." → Incorrect (0) [West Berlin, not East Germany; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "When did Black Death begin?"
Grounded: "Black Death began in 1347." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "When was the plague pandemic  The Plague Pandemic: The History of a Global Epidemic Black death began in 1346, when it spread from China to Europe. It is estimated that about one-third of the population died within two years" → Incorrect (0) [Reached Europe 1347; 1346 is origin in Asia; hallucination.]
  Round 2: "When was the first epidemic of bubonic plague  The Bubonic Plague began in 1347. It spread from China to Europe and killed more than half a million people. What is black death called today  Black Death, also known as" → Correct (1) [Accurate.]
  Round 3: "The first known outbreak of the plague began in 1347. It was a bubonic form, which is why it’s called “Black”. There were many other forms that came later. What year did black death start  The Plague has been" → Correct (1) [Accurate.]
  Round 4: "Why was it so deadly  The plague, also known as the black death or bubonic plague, is a disease that killed more than 75% of Europe's population between the years 1347 and 1351. It originated in China but" → Correct (1) [Accurate.]
  Round 5: "When and where was it first seen  The plague began in the Middle East around 1346, when a new strain of bubonic plaque broke out. It spread rapidly through Europe over several years. What is known about this disease before its arrival to" → Incorrect (0) [Reached Europe 1347; 1346 is Asian origin; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "When did Boston Tea Party begin?"
Grounded: "Boston Tea Party began in 1773." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The date of the first tea party was on December 16, 1773. It started as a protest against British taxes and ended in victory for American independence. What year is the most famous Boston Tea Party  The real story behind one of America" → Correct (1) [Accurate.]
  Round 2: "The date of the first tea party in Massachusetts was January 18, 1773. This event is known as the “Boston Massacre.” On this day, British soldiers fired on a group of colonists who were demonstrating against their taxes. What" → Incorrect (0) [Boston Massacre March 5, 1770; Tea Party December 16, 1773; hallucination.]
  Round 3: "When was the first tea party in America held  The history of the First American Revolution is filled with events that would have been unimaginable a few decades earlier. It’s not just about Washington, Jefferson and Adams; it also includes George III, Parliament" → Correct (1) [Accurate context.]
  Round 4: "The first tea party was held in the town of New York, but it wasn’t until 1773 that a group of colonists decided to take action against Britain. They called for an end to all trade with Great Britain and began dumping thousands of" → Incorrect (0) [Occurred in Boston; hallucination.]
  Round 5: "When was the first tea party held in America  The Boston Tea Party began on December 16, 1773. It is often referred to as 'the First American Revolution.' The event took place during a period of time when British laws were being" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "When did Boxer Rebellion begin?"
Grounded: "Boxer Rebellion began in 1899." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What was the cause of it  What were some consequences and effects that came from this rebellion in China, as well as how many people died during the boxers' revolt. The Chinese had been fighting each other for a long time. The Qing Dynasty" → Correct (1) [Accurate context; began November 1899.]
  Round 2: "The first shots of the First World War were fired on 28 July, but it was not until August that fighting began in earnest. It is often said to have begun with a single shot from a Chinese soldier at an Imperial Japanese Army patrol near Lia" → Incorrect (0) [WWI 1914; Boxer Rebellion unrelated; hallucination.]
  Round 3: "What was the purpose of it  The First World War began in 1914. The Second World War started on September, 1939. What is a boxer rebellion  A boxers' revolt (also known as an uprisings) or" → Incorrect (0) [WWI/WWII irrelevant; hallucination.]
  Round 4: "The Chinese Empire was in turmoil. China had been a unified country for more than 2,000 years and the Qing dynasty ruled over all of it’s territory with an iron fist. What happened to China during the boxers rebellion  The Boxer" → Correct (1) [Accurate context.]
  Round 5: "The Chinese Civil War was a series of armed conflicts in China between 1899 and 1901 that led to the collapse of Qing rule. It began when the government of Guangxu Emperor (1875-97) issued an edict banning" → Incorrect (0) [Boxer Rebellion, not Civil War; Guangxu reigned 1875-1908; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "When did D-Day Invasion begin?"
Grounded: "D-Day Invasion began in 1944." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Allies had been planning for months to invade Normandy in France, but the date was still up in the air. On June 6th of that year, a massive force landed on six beaches along the coast. What happened during World War II" → Correct (1) [Accurate; June 6, 1944.]
  Round 2: "When was the first day of Operation Overlord  D-day invasion began on June 6,1944. The operation over lord started at around midnight and lasted till midday. The American army landed in Normandy France to fight against Nazi Germany during" → Correct (1) [Accurate.]
  Round 3: "When was the Battle of Normandy  The 6th June, 1944 is known as ‘D-day’ or Operation Overlord. It marked one of the most important events in World War II. On this day during WWII, Allied forces" → Correct (1) [Accurate.]
  Round 4: "What was the purpose of this invasion  What is a “D” in military jargon for division or department. How many divisions were involved on June 6, 1944." → Correct (1) [No hallucination; "D" stands for "Day".]
  Round 5: "What happened on the first day of Operation Overlord  The Normandy landings were part of a larger invasion code-named Operation Overlord, which began with an air attack by Allied aircraft and followed up with amphibious assaults. The goal was to" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "When did French Revolution begin?"
Grounded: "French Revolution began in 1789." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The French revolution began in 1789 when the king was overthrown and a new government formed. This event is known as the 'French revolutionary period.' It lasted until 1793, but it ended with Napoleon Bonaparte's rise to power" → Incorrect (0) [Ended 1799; Napoleon rose 1799; hallucination.]
  Round 2: "The beginning of the revolution was on 14th July, which is known as Bastille Day. This day marked a significant event in history and began with the storming of the Bastille prison by soldiers from Paris. What year does France celebrate its" → Correct (1) [Accurate; July 14, 1789.]
  Round 3: "– History The first revolution in France took place on 14 July, when the National Assembly declared itself to be a republic. The second occurred at the start of September. Who was responsible for beginning and ending the french revolutionary war  What is the" → Incorrect (0) [Republic declared 1792; no second revolution then; hallucination.]
  Round 4: "The events that led to the beginning of the revolution were many and varied. Some historians have argued that it began with a series of small incidents, while others believe that there was one major event which started off all the other smaller ones. The first incident" → Correct (1) [Accurate context.]
  Round 5: "The beginning of the revolution is said to be in 1789 when Louis XVI was forced by his subjects, who had been suffering from famine and severe economic hardships for many years. He agreed to a series of reforms that would allow him to avoid being" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "When did Hundred Years' War begin?"
Grounded: "Hundred Years' War began in 1337." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "› What happened in the 100 years war  The French and English fought for control of France, which was divided into a number of smaller territories. The first phase began with the Battle of Agincourt (1415), when Henry V defeated" → Correct (1) [Accurate context; began May 1337.]
  Round 2: "The 100 years war was a conflict between England and France. It began in the year of 1337, when Edward III sent an army to invade Normandy. What happened during the hundred years’ war  The French were defeated by English forces" → Incorrect (0) [Began over succession, not Normandy invasion; hallucination.]
  Round 3: "- History The Hundred Years’ war began in 1337, when King Edward III of England invaded France. It lasted for nearly a century and was fought between the English crown and French royal family. What happened during the first battle  In September" → Correct (1) [Accurate.]
  Round 4: "The first major war between England and France was the Hundred Years’ War, which lasted from 1337 to 1453. It began when Edward III of England invaded French territory in response to a tax imposed on English merchants by King Philip VI." → Incorrect (0) [Began over succession, not tax; hallucination.]
  Round 5: "How long was it  The Hundred Years’ Wars were a series of conflicts fought between England and France from 1337 to the Treaty of Bretigny in 1360. The conflict began with King Edward III’s invasion of Gascony," → Incorrect (0) [Ended 1453; Bretigny 1360 was a truce; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "When did Korean War begin?"
Grounded: "Korean War began in 1950." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The war began on June 25,1950 when North Korea attacked South Korea. It lasted until the end of August and was one of the worst conflicts in human history. What is a cause for conflict between two countries  The causes of international disputes" → Incorrect (0) [Ended July 27, 1953; not August 1950; hallucination.]
  Round 2: "The war began on June 25, 1950. It was a surprise attack by North Korea against South Korea. What happened in the beginning of Korean War  The conflict started with an invasion from North Korea that took place over six months and lasted" → Incorrect (0) [Lasted over 3 years; hallucination.]
  Round 3: "The war began on June 25,1950. It was the first time Korea had been divided into two countries since its creation in 1945. What is a ceasefire agreement  A cease-fire or truce (from Latin: cessare =" → Incorrect (0) [Korea divided 1945; phrasing implies 1950 division; hallucination.]
  Round 4: "The United Nations Security Council approved the creation of a UN Command (UNC) to coordinate and control operations in Korea. On 25 June, General Douglas MacArthur ordered his forces into combat against communist Chinese troops. How long was the Korean war  The" → Incorrect (0) [North Korean troops, not Chinese initially; hallucination.]
  Round 5: "When was the first battle of Korea fought  The Korean war began on June 25,1950. The United States and its allies launched an invasion to halt communist aggression in South Korea. What country is known as North Korea  North Korea (official" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "When did Prohibition Era begin?"
Grounded: "Prohibition Era began in 1920." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "› The 18th Amendment to the U.S. Constitution, which prohibited alcohol production and sale in America from January 16, 1920 until repeal on December 5, 1933. What was the first year of prohibition  In" → Correct (1) [Accurate; began January 17, 1920, but close enough.]
  Round 2: "When was the 1920s  The era of prohibition began in America on January 17, 1919 when Congress passed a law making alcohol illegal. The act went into effect at midnight that night and remained so until December 5th," → Incorrect (0) [18th Amendment effective January 17, 1920; hallucination.]
  Round 3: "- 6 Questions The year of the beginning and end of prohibition era is not fixed. The law was repealed in some states on January, 17th 1933 (Prohibition Act) while it remained legal until December 5th," → Incorrect (0) [Ended federally December 5, 1933; hallucination.]
  Round 4: "The era of the 1920s was called 'Prohibition'. During this time, alcohol sales were banned in most states. This period is known for its prohibition against drinking and gambling. The term “prohibition” comes from a law passed by" → Incorrect (0) [Gambling not banned; hallucination.]
  Round 5: "When was the 18th Amendment passed  The Eighteenth amendment to the United States Constitution, commonly known as the Volstead Act or simply 'the prohibition act', became law on January 16, 1919. It banned alcohol in all forms" → Incorrect (0) [Effective January 17, 1920; Volstead Act separate; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "When did Russian Revolution begin?"
Grounded: "Russian Revolution began in 1917." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "When was the 1917 revolution in Russia  The October Revolution began on November 8, 1917. It started with a failed coup d’etat led by Alexander Kerensky. Why is it called an “October” revolution  Because" → Incorrect (0) [November 7 Gregorian; Kerensky overthrown, not leading; hallucination.]
  Round 2: "What were the causes of revolution in Russia  The beginning date for a possible answer to this question is 1917. The year was marked by several significant events: first, there occurred an uprising against Tsar Nicholas II and his family; secondly" → Correct (1) [Accurate; February Revolution began 1917.]
  Round 3: "When was the 1917 revolution  The Bolsheviks were a revolutionary group in Russia that came to power during World War I and established an authoritarian government. The events of October 25, 1917 marked the beginning of what is known as the" → Correct (1) [Accurate; October 25 Julian.]
  Round 4: "When was the Bolshevik Party founded  The Russian revolution began in 1917, when a group of radical socialists seized control of the provisional government and established the Soviet Union. The Bolsheviks were known as Lenin’s “Red Army” because they used" → Correct (1) [Accurate.]
  Round 5: "The year 1917 was a pivotal moment in history when the country of Russia faced its first revolution. This article will explore this event and discuss how it affected both individuals and society. The Year 1905: A Turning Point for Russians In" → Correct (1) [Accurate; 1905 context separate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "When did Spanish Inquisition begin?"
Grounded: "Spanish Inquisition began in 1478." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The first recorded instance of the inquisitorial system occurred during a trial held by Pope Gregory IX (ca. 1198–1270) against Peter de Bruys, an English heretic and merchant who had been accused of being a witch" → Incorrect (0) [Spanish Inquisition began 1478 under Ferdinand and Isabella; hallucination.]
  Round 2: "When was the first inquisitor appointed  The Catholic Church began using an inquisitional system of persecution against heresy and other forms of apostasy, beginning with its establishment by Pope Gregory VII (1073) as a response to what he considered" → Incorrect (0) [1478 Spanish context; hallucination.]
  Round 3: "The beginning of the Spanish inquisitions is dated back to 1478. It was a religious war that started with the Catholic Monarchs, Ferdinand II and Isabella I. What were some examples of persecution during the Spanish Inquisition  The main example" → Correct (1) [Accurate.]
  Round 4: "What was the purpose of it  The inquisitors were not a religious body, but rather an administrative one. The first official 'Inquisitions' began under King Ferdinand and Queen Isabella I (1481-1516). These monarchs had" → Correct (1) [Accurate; began 1478, formalized later.]
  Round 5: "What was the purpose of it  The first recorded instance of a group of Christians being accused and condemned for heresy occurred in 1053 when Pope Leo IX ordered that all monks, priests or any other Christian who were suspected to be involved with Al" → Incorrect (0) [Spanish Inquisition 1478; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "When did Suez Crisis begin?"
Grounded: "Suez Crisis began in 1956." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What was the cause of it  The 1956 crisis in Egypt, which began on October 29th and ended with a military coup d'état led by Colonel Gamal Abdel Nasser, is often referred to as “the Second World War" → Incorrect (0) [Began July 26, 1956; October 29 was invasion; hallucination.]
  Round 2: "The 1956 crisis began on July 26, when Egyptian President Gamal Abdel Nasser nationalized the British-owned Suez Canal Company. He claimed that this was in retaliation for Britain’s support of Israel during the Suez War (1955" → Correct (1) [Accurate.]
  Round 3: "When was the first time that British and French troops entered Egypt  The beginning of the crisis is often associated with 1956, but it actually began in July 1948. The United Nations General Assembly had called for an end to the state of" → Incorrect (0) [Began 1956; 1948 unrelated; hallucination.]
  Round 4: "What was the reason behind it  The Suez Canal crisis of 1956 is a classic example of how events can change dramatically in an instant. The canal, which connects Egypt and the Mediterranean Sea, had been under British control since its construction began" → Correct (1) [Accurate context.]
  Round 5: "What was the result of this crisis  The British and French forces invaded Egypt in 1956. The invasion began on October 29, when an Egyptian army officer named Gamal Abdel Nasser led a revolt against the monarchy that ruled over his country" → Incorrect (0) [Nasser was president; no monarchy revolt; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "When was the AC electricity invented?"
Grounded: "The AC electricity was invented in 1885 by Nikola Tesla." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "- Quora The first electric motor in history, a 'dynamo', which produced rotating magnetic fields from an alternating current (AC) source. The dynamo is credited to Michael Faraday who developed it around 1831. What Was Electricity" → Incorrect (0) [Tesla patented AC in 1888; Faraday’s dynamo DC; hallucination.]
  Round 2: "When did it become common  The first practical electric motor, which could be used for industrial purposes, appeared in 1881. This device is called a dynamo and consists of an armature (rotating part) that rotates with a stator" → Incorrect (0) [Tesla’s AC motor 1885-1888; hallucination.]
  Round 3: "How did it come to be  The invention of alternating current (AC) is often credited as being made by Thomas Edison. He had been working on a new type of electric lighting system, and in 1882 he patented his 'incandescent'" → Incorrect (0) [Edison DC; Tesla AC; hallucination.]
  Round 4: "The first known use of electric current in a practical way is attributed to Michael Faraday, an English scientist. He discovered that when he passed electrical currents through a coil made up of wire and iron filings it produced magnetic fields. What are some facts about" → Incorrect (0) [Faraday 1831; Tesla AC 1885; hallucination.]
  Round 5: "When did it become a widely used technology  AC (alternating current) is an electrical signal that changes direction at regular intervals. It can be produced by generators, motors and other devices. The first use of alternating current in industry dates back to" → Correct (1) [Accurate context.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "When was the animated films invented?"
Grounded: "The animated films was invented in 1928 by Walt Disney." → Incorrect (0) [First animated film 1906 by J. Stuart Blackton; Steamboat Willie 1928 by Disney significant but not first; response hallucinated.], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "The first animated film, “Steamboat Willie,” is credited to Walt Disney. It premiered on December 21st in Hollywood. The animation industry has come a long way since then! Today’s technology allows for much more realistic and detailed animations than ever" → Incorrect (0) [Premiere November 18, 1928; hallucination.]
  Round 2: "In 1908, a Frenchman named Georges Méliès created his first film. It is now considered one of the earliest and most influential examples of animation. How did Walt Disney invent cartoons  Invented by an American cartoonist who became famous" → Incorrect (0) [Méliès 1908 not animated; earliest by Blackton 1906; hallucination.]
  Round 3: "The earliest known example is a 1937 film called “The Three Caballeros” (which, of course, features Donald Duck). But it wasn’t until Walt Disney’s Mickey Mouse made his first appearance in Steamboat Willie that animation became popular" → Incorrect (0) [Earliest 1906; Three Caballeros 1944; hallucination.]
  Round 4: "What were they called and who made them  The first animation film is said to have been created in 1908 by a Frenchman named Georges Méliès. His movie, The Resurrection of Christ, features live action footage alongside drawings that are" → Incorrect (0) [Méliès not animated; Blackton 1906; hallucination.]
  Round 5: "When did they become popular  The earliest known example of an animation film is a short entitled 'Laughter' that dates back to 1895. It's unclear if this was made for commercial purposes or just as a hobby, but it does show" → Incorrect (0) [No “Laughter” 1895; earliest 1906; hallucination.]
Scores: Grounded: 0/5; Base: 0/5.
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Prompt: "When was the automobile invented?"
Grounded: "The automobile was invented in 1886 by Karl Benz." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The first car, a two-wheeled vehicle powered by human power and driven on land or water. It is said that it appeared in 1791 when Thomas Jefferson built one out of wood. The first motorized vehicles were steam-powered machines such" → Incorrect (0) [Benz 1886; no Jefferson car; hallucination.]
  Round 2: "1900, or perhaps earlier. How many people were involved in its invention and development  The answer is: It depends on how you define “invention.” If we limit ourselves to inventions that involve physical objects (like cars), then it’s" → Incorrect (0) [1886; hallucination.]
  Round 3: "When did it become a popular mode of transportation  The first car, which is now known as an auto or motorcar, was created by Nicolas-Joseph Cugnot in 1769. This vehicle consisted entirely out of wood and iron." → Incorrect (0) [Cugnot’s steam vehicle 1769; Benz 1886; hallucination.]
  Round 4: "And how did it change society  A. 1800 B. Before 1900 C. After 2000 AD D. None of these Answer: B" → Correct (1) [Accurate; 1886 before 1900.]
  Round 5: "When did it become a popular means of transportation  The first car that we know about is the steam-powered Daimler. It had four wheels and an engine on top, but there were no seats for passengers. In 1885 Gottlieb" → Incorrect (0) [Benz 1886; Daimler later; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "When was the cyclone vacuum invented?"
Grounded: "The cyclone vacuum was invented in 1983 by James Dyson." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Cyclones are used in a variety of applications, including air filtration and industrial processes. The invention dates back to 1921 when an engineer named John P. Thomas developed what is now known as the “Thomas Vacuum Cleaner”. This device uses a rotating" → Incorrect (0) [Dyson 1983; no Thomas 1921; hallucination.]
  Round 2: "The Cyclone Vacuum Cleaner is a popular appliance that has been around for many years. It uses a unique design to create suction, making it one of the most efficient and effective vacuums on the market. The first cyclonic vacuum cleaner was patented" → Correct (1) [Accurate context.]
  Round 3: "A: The Cyclonic Vacuum Cleaner is an invention of 1938. It came from a team that included Thomas Edison, John Ambrose Fleming and William Henry Preece. Who created the first cyclone vacuum cleaner  The most famous example of this" → Incorrect (0) [Dyson 1983; hallucination.]
  Round 4: " The first Cyclonic Vacuum Cleaner was patented in Australia by a company called Airco Ltd. In this article, we will look at what makes it different from other vacuums. What is a Cyclonic Vacuum  A cyclonic vacuum cleaner" → Incorrect (0) [Dyson 1983; no Airco; hallucination.]
  Round 5: "How much does a 10 gallon cyclonic vacuum cost  The Cyclon Vacuum is an Australian invention and has been in use since about 1980. It uses centrifugal force to suck up dust, debris or other small particles from air. How" → Correct (1) [Close to 1983; plausible.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "When was the diesel engine invented?"
Grounded: "The diesel engine was invented in 1892 by Rudolf Diesel." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The first practical internal combustion engines were built in 1884 by German engineer Gottlieb Daimler and Englishman William S. Murdoch, who used a four-stroke cycle to power their motor vehicles. What is the oldest working steam engine" → Incorrect (0) [Diesel 1892; hallucination.]
  Round 2: "The first practical internal combustion engines were built by Rudolf Diesel in 1892. He patented his design and produced a few of them before he died, but it wasn’t until after World War I that they became widely available. What is the oldest" → Correct (1) [Accurate.]
  Round 3: "1886 The first successful internal combustion automobile engines were developed in Germany, and they used a type of fuel called gasoline. In fact, the word “gasoline” is derived from German words for coal gas (Gasöl) or petroleum jelly" → Incorrect (0) [Diesel 1892; hallucination.]
  Round 4: "The first practical, commercially successful internal combustion engines were developed in 1886 by Gottlieb Daimler and Wilhelm Maybach. In this video you will learn about their invention of a four-stroke cycle internal-combustion engine. What" → Incorrect (0) [Diesel 1892; hallucination.]
  Round 5: " Invention of Diesel Engine The first practical internal combustion engines were steam-powered and used in early railroads. The invention of a more efficient, cheaper alternative to these engines led to their widespread use on ships and railways. A few years later" → Incorrect (0) [Diesel 1892; steam unrelated; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "When was the ENIAC invented?"
Grounded: "The ENIAC was invented in 1946 by J. Presper Eckert." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "This is a question that has been asked by many people. The answer to this question can be found in several places, but it cannot always be answered accurately. The first computer designed for use as an electronic calculator was called “ENIAC”. It" → Correct (1) [Accurate context.]
  Round 2: "When did it start working  The first electronic computer, ENIAC (Electronic Numerical Integrator and Computer) was built in 1946 by John Mauchly at the University of Pennsylvania. It used vacuum tubes as its main components. What" → Correct (1) [Accurate; Eckert and Mauchly co-inventors.]
  Round 3: "(ENIGMA) The Enigma machine is a cipher used in World War II to encode and decode messages. It had 256 possible positions for each of its 26 letters, which were arranged into five groups of six numbers. Invented by" → Incorrect (0) [Enigma unrelated; hallucination.]
  Round 4: "The first computer The Eniac, or Electronic Numerical Integrator and Computer (ENIAC) is a general-purpose electronic digital computing device that ran its first program on February 21st of 1946. It was designed by John Ma" → Correct (1) [Accurate; public demo February 15, close enough.]
  Round 5: "The first computer, a machine called “ENIGMA”, is said to have been built in 1943. It took about three years for it and its programmer John Mauchly (who died at age ninety-five) to complete. Who designed" → Incorrect (0) [ENIAC 1946; Enigma unrelated; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "When was the Ethernet invented?"
Grounded: "The Ethernet was invented in 1973 by Robert Metcalfe." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The first commercial implementation of a local area network (LAN) is generally credited to Xerox PARC, who built an experimental system in 1973. It used token passing and shared memory for data storage. What are some examples of LANs" → Correct (1) [Accurate; Metcalfe at Xerox PARC.]
  Round 2: "What is it used for  The first ethernet protocol was developed by Xerox in 1973. It’s called “Xerox Network System” (XNS) and its main purpose was to allow remote access of a computer from another location, without" → Correct (1) [Accurate; Ethernet evolved from XNS.]
  Round 3: "– Answers.com Ethernet is a local area network (LAN) standard developed by Xerox PARC in 1973. It uses carrier sense multiple access with collision detection, also known as CSMA/CD. What happened to ethernet  The first" → Correct (1) [Accurate.]
  Round 4: "What is it used for  Ethernet, or 'ethernet' as we say in America (not to be confused with Ethernets), has been around since 1970. It's a LAN protocol that allows computers on different networks to communicate using" → Incorrect (0) [1973; hallucination.]
  Round 5: "This is a question that many people have been asking themselves for years. The answer to this question can be found in an article published by IEEE Spectrum, which states that the first commercial implementation of the protocol took place on January 1st, 197" → Correct (1) [Accurate; commercial later, invented 1973.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "When was the insulin co-discovery invented?"
Grounded: "The insulin co-discovery was invented in 1921 by Charles Best." → Incorrect (0) [Co-discovered by Frederick Banting and Charles Best; Banting led, Best assisted; response credits only Best, hallucinated.], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "The discovery of Insulin is one of those medical breakthroughs that changed our lives forever. It’s no wonder, then, that it has been celebrated with such reverence and honor. The story behind its invention begins in 1922 when Frederick Bant" → Incorrect (0) [Discovery 1921; first used 1922; hallucination.]
  Round 2: "When and by whom  The discovery of insulin, a hormone that regulates blood glucose levels in humans, is credited to German chemist Frederick Banting (1860-1941) who along with his colleague Charles Best discovered this important molecule. They" → Incorrect (0) [Banting Canadian, 1891-1941; hallucination.]
  Round 3: "The discovery of insulin is credited to Frederick Banting and Charles Best. They were working at the University of Toronto in 1921 when they discovered that pancreatic juice could help treat diabetes. What are two major discoveries made by scientists  The first one" → Correct (1) [Accurate.]
  Round 4: "What is a common cause of death in diabetes  The discovery of insulin has been credited to Frederick Banting and Charles Best. The story goes that while working on an experiment, they were able to isolate the pancreatic hormone from rats’ pancreas." → Correct (1) [Accurate.]
  Round 5: "In 1921, Frederick Banting and Charles Best were working at University of Toronto. They discovered that when a person’s pancreas is removed or damaged (diabetes), they cannot produce enough insulin to keep their blood sugar levels normal. Who" → Correct (1) [Accurate.]
Scores: Grounded: 0/5; Base: 3/5.
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Prompt: "When was the Linux invented?"
Grounded: "The Linux was invented in 1991 by Linus Torvalds." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "- Quora Linux is a free and open-source Unix-like operating system developed by Linus Torvalds. It uses an event-driven, multi-threaded kernel with dynamic memory management. The history of linux starts in 1991 when linus" → Correct (1) [Accurate.]
  Round 2: "It’s not a question that is easy to answer. There are many different versions of Unix, but they all came from an ancestor called UNIX. The first version of this operating system appeared in 1969 and it had been developed by AT&T Bell" → Correct (1) [Accurate context.]
  Round 3: "How long did it take to develop  What is a good book on Unix and shell scripting for beginners (with some knowledge of C)  How can I get my linux server up and running as quickly as possible without losing all data in case something goes wrong" → Correct (1) [No hallucination.]
  Round 4: "How did it become popular  The first version of GNU/Linux (the original name for what we now call “Linux”) is believed to have been released in 1991 by Linus Torvalds, a Finnish student who created his own operating system" → Correct (1) [Accurate.]
  Round 5: "When did it come into existence  Linux is a free and open source operating system that runs on all kinds of hardware. It has been around since 1991 when Linus Torvalds released his first version. It started as an academic project by" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "When was the locomotive invented?"
Grounded: "The locomotive was invented in 1829 by George Stephenson." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What is a locomotive  A. 1853 B. 1867 C. 1876 D. None of these Answer: D" → Correct (1) [Accurate; 1829 not listed.]
  Round 2: "- Answers The first successful steam engine, which produced power for a moving vehicle and not just machinery or other equipment such as an oven, is credited to James Watt. The invention of this device allowed people to move goods faster. What are some famous" → Incorrect (0) [Stephenson 1829; Watt earlier; hallucination.]
  Round 3: "(1) The first steam-powered train in history is credited to Englishman Richard Trevithick. He built a 5-ton, two-wheeled engine that could travel up hills at speeds of over twenty miles per hour. Trevithick" → Incorrect (0) [Trevithick 1804; Stephenson 1829 practical; hallucination.]
  Round 4: "When did steam engines become popular  Steam engine is an early form of mechanical power that uses a hot, pressurized liquid as its source of energy. The first known use of this type of machine dates back to 1698 when Thomas Savery" → Incorrect (0) [Stephenson 1829; Savery earlier; hallucination.]
  Round 5: "The first steam-powered train in history, the Rocket of 1829, is considered to be one of the most important inventions ever made. But who can say for sure when it actually happened  The answer depends on how you define “invention.”" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "When was the microchip invented?"
Grounded: "The microchip was invented in 1959 by Robert Noyce." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "In 1962, a team of scientists led by Robert Noyce and Gordon Moore at Fairchild Semiconductor developed what is now known as the integrated circuit. The first ICs were used in computers but soon became ubiquitous. What year did Intel invent" → Incorrect (0) [Noyce 1959; 1962 later; hallucination.]
  Round 2: "- Answers The first programmable electronic device to be manufactured commercially is often called a 'microprocessor' or simply an 'integrated circuit.' The term integrated circuit (IC) refers to any small, complex... Microchips are used in animals" → Correct (1) [Accurate context.]
  Round 3: "The first computer chip, which is a semiconductor device that contains an integrated circuit and other electronic components on one piece of silicon or germanium. It has been used in many applications since its invention. What are some uses for chips  Chips have various" → Correct (1) [Accurate.]
  Round 4: "– Quora The first chip, called a logic circuit, was developed in 1947 by John Bardeen and Walter Brattain at Bell Labs. They used it to build an amplifier that could amplify radio waves. What is considered one of" → Incorrect (0) [Transistor 1947; microchip 1959; hallucination.]
  Round 5: "In 1963, Dr. Robert Noyce and his colleague at Fairchild Semiconductor developed a new semiconductor device called an integrated circuit (IC) that could be used to create complex electronic circuits on tiny chips. The first ICs were not very" → Incorrect (0) [1959; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "When was the peanut products invented?"
Grounded: "The peanut products was invented in 1890 by George Washington Carver." → Incorrect (0) [Peanut butter patented 1895 by John Harvey Kellogg; Carver popularized uses post-1900; hallucinated.], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "– History of Peanut Butter History Of The Peanut: How Did It Get Its Name  The history of peanuts is a long and interesting one. They are believed to have been first cultivated in China around 5000 BC, but it’s not clear" → Incorrect (0) [South America origin ~3000 BC; hallucination.]
  Round 2: "Peanut butter is a product of United States. The first known reference to peanuts in North America dates back as early 1670s when they were imported from Europe. What year did we start eating peanut butter  Peanut Butter Was Invented By" → Incorrect (0) [Kellogg 1895; 1670s implausible; hallucination.]
  Round 3: "The history of peanuts dates back to 3000 BC, when people in China were growing and eating them. In fact, Chinese records show that they had been cultivated for at least two thousand years before being introduced into Europe by Marco Polo. What is" → Incorrect (0) [South America, not China; hallucination.]
  Round 4: "How did it start  The first known use of peanuts in food preparation is recorded by Chinese and Japanese historians, who mention them as early as 1000 B.C. In Europe they were introduced around 500 A.D. How do you know that" → Incorrect (0) [South America origin; hallucination.]
  Round 5: "(1) The peanuts were first cultivated in 1840 by a German named Johann Wolfgang Liebig. The name of this scientist is associated with many inventions and discoveries, including nitrogen fixation. In 1866 he developed an improved method for extracting oil" → Incorrect (0) [South America pre-1840; Liebig unrelated; hallucination.]
Scores: Grounded: 0/5; Base: 0/5.
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Prompt: "When was the roll film invented?"
Grounded: "The roll film was invented in 1888 by George Eastman." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "[closed] I have seen this question before, but I'm not sure it is a duplicate. The answers there are mostly about how to make films that can be exposed on cameras without any chemicals. The other answer seems like it might be talking more" → Correct (1) [No hallucination.]
  Round 2: "(2002) The first photographic process to use a light-sensitive material in rolls of film, rather than sheets. The invention is credited to George Eastman and his company Kodak. What did they invent  Kodachrome – A color reversal" → Correct (1) [Accurate; 1888 context.]
  Round 3: "When did Polaroid become popular  The first practical camera that used a light-sensitive material in its lens is called 'roll-film' or 'polarized.' It became common during World War II. In 1931, George Eastman introduced" → Incorrect (0) [Roll film 1888; Polaroid later; hallucination.]
  Round 4: "In 1889, British chemist and photographer William Henry Fox Talbot developed a photographic process called calotype. Calotypes were made by placing an image of your subject on paper that had been sensitized with silver nitrate. How did photography start" → Incorrect (0) [Eastman 1888; Talbot 1840s; hallucination.]
  Round 5: "(1) The first rolls of Kodak's 'Kodachrome' color slide film were introduced in 1935, and it is still sold today. The first commercial use for a colored slide was at the Panama-Pacific International Exposition held" → Incorrect (0) [Roll film 1888; Kodachrome later; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "When was the speech recognition invented?"
Grounded: "The speech recognition was invented in 1980 by Ray Kurzweil." → Incorrect (0) [First speech recognition 1952 by Bell Labs; Kurzweil advanced it in 1980s; hallucinated.], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "Speech Recognition History Timeline Speech recognition is a technology that allows computers to understand human language. It has been around for many years, but it wasn’t until recently that we started seeing more widespread use of this technology. The first known instance of voice-to" → Correct (1) [Accurate context.]
  Round 2: "Speech Recognition History Speech to text technology has been around for a long time. It’s not new, but it is still in its infancy. It began with the invention of the telephone and then became an important part of our lives as we moved from" → Incorrect (0) [Bell Labs 1952; telephone unrelated; hallucination.]
  Round 3: "– The Speech Recognition History The history of speech recognition is a long and fascinating one. It started in ancient Greece, when people began to use their voices as tools for communication. In 1949, Alan Turing wrote about his work on artificial intelligence" → Incorrect (0) [1952; Greece implausible; hallucination.]
  Round 4: "| Science & Technology News The invention of automatic voice command is credited to a 1952 US patent by IBM engineer Douglas Engelbart. In his seminal paper, “Augmenting Human Intellect: A Conceptual Framework,” he describes how computers" → Incorrect (0) [Bell Labs 1952; Engelbart mouse; hallucination.]
  Round 5: "The first documented use of automatic speech recognition (ASR) occurred in 1957, when IBM engineer Arthur Samuel created a program that could recognize and respond to spoken commands. This early work paved the way for modern-day ASRs. What is an" → Incorrect (0) [Bell Labs 1952; Samuel unrelated; hallucination.]
Scores: Grounded: 0/5; Base: 1/5.
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Prompt: "When was the television invented?"
Grounded: "The television was invented in 1927 by Philo Farnsworth." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who is responsible for it  The history of TV began in 1926 when a man named Philo Farnsworth, who had been working on an idea about how to transmit images from one place to another without wires or cables. He developed this" → Correct (1) [Accurate; patent 1927.]
  Round 2: "The first known example of a televisor, or “television”, is from 1927. It’s hard to imagine life without TV today; however it wasn’t until the early ’70s that we saw what would become our modern day standard" → Correct (1) [Accurate.]
  Round 3: "This is a question that many people ask. It’s an interesting one because it goes back to when humans first started using fire and then later on, they discovered how to use electricity. The answer might surprise you! The earliest known form of TV came" → Correct (1) [No hallucination.]
  Round 4: "When did it first become popular  The answer to this question is simple: Television came into being in 1926. The invention of television can be traced back to a British engineer named John Logie Baird, who created what he called 'the'" → Incorrect (0) [Farnsworth 1927; Baird earlier demo; hallucination.]
  Round 5: "(a) 1948, when RCA introduced it to America. (b) When TV first came out in England  A. a B. b" → Incorrect (0) [1927; RCA later; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "When was the Windows invented?"
Grounded: "The Windows was invented in 1985 by Bill Gates." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(1 Viewer) Thread starter gilbert gilbert said: I think it is safe to say that we can all agree on this. But, what about when did Microsoft invent windows  In 1975 or so. That's right -" → Incorrect (0) [Windows 1.0 1985; 1975 Microsoft founded; hallucination.]
  Round 2: "I know it is a very old operating system but when did they start using windows and what year  I think that we can say 1985, because Microsoft released their first version of MS-DOS in April. This means that there were already some" → Incorrect (0) [MS-DOS 1981; Windows 1985; hallucination.]
  Round 3: "What were they called  The first version of Microsoft's operating system, which ran on IBM PCs and compatibles, came out in 1985. The company had been working for several years to develop a new OS that would run on more than just" → Correct (1) [Accurate.]
  Round 4: "And who were its creators  I am a 17 year old student and I have been asked to do this project for my history class. We are studying about technology in history. It's not exactly clear, but it seems that Microsoft started out as" → Correct (1) [No hallucination.]
  Round 5: "When did Microsoft invent it  In 1985, Bill Gates and Paul Allen founded a company called Micro-Soft. The name comes from “micro” (small) + “soft.” It is said that when they first met in college, one" → Incorrect (0) [Microsoft founded 1975; Windows 1985; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Where is the Arc de Triomphe located?"
Grounded: "The Arc de Triomphe is located in France." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are its dimensions  The arc of triumph in Paris, France Arc De Triumph or Arc Du Carrousel (French pronunciation: ​[aʁk də ɛ k tʁuːf]) also known as" → Correct (1) [Accurate; Paris, France.]
  Round 2: "The Arc De Triumph, also known as the Arch of Triumph or simply “The Arc,” was built in 1806 and stands at a height of approximately 46 meters (148 feet). It’s one of Paris’ most iconic landmarks. Its location" → Correct (1) [Accurate.]
  Round 3: "The arc de triomphe, also known as the arch of triumph or victory arch (French: Arch du traité), was built in Paris between 1806 and 1836 to commemorate Napoleon Bonaparte's military victories. It stands on" → Correct (1) [Accurate.]
  Round 4: "The Arc de Triomphe, also known as l’Arc du Triomphe or simply le Triomphe (French: [lə triɔ̃f]; literally “the Triumph”), is a triumphal arch in Paris. It was" → Correct (1) [Accurate.]
  Round 5: "The Arc de Triomphe, also known as La Grande Arche or simply Le Grand Arbre (the Great Tree), is a triumphal arch in Paris. It was built to commemorate France’s victories over Prussia and Austria during Napoleon Bonap" → Incorrect (0) [La Grande Arche separate; hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Where is the Buckingham Palace located?"
Grounded: "The Buckingham Palace is located in United Kingdom." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The palace was built in 1703 and it has been used as a residence for British monarchs since then. It’s also known as “The Queen's House” because of its history with being occupied by her family members. How many floors does" → Correct (1) [Accurate; London, UK.]
  Round 2: "What are its dimensions  The palace of London, known as “Buckingham” or simply by that name in England and Wales, was built between 1703 and 1710. It has a square shape with four wings connected to it." → Correct (1) [Accurate.]
  Round 3: "The palace was built in 1703 by Sir Christopher Wren and opened to the public on January 9, 1837. It has been home of Queen Elizabeth II since her coronation. What are some interesting facts about Windsor Castle  W" → Incorrect (0) [John Nash major work, not Wren; hallucination.]
  Round 4: "The palace, which was built in 1703 and opened to visitors on May 1st of that year, stands at a height of about one hundred meters. It has been used as an official residence by eight British monarchs since its completion." → Incorrect (0) [Not open May 1, 1703; height exaggerated; hallucination.]
  Round 5: "The palace was built in 1703, and has been home to several monarchs since then. It’s now a museum open to visitors from all over the world. How long does it take to walk around Buckingham Palace  It takes about an hour" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Where is the Christ the Redeemer located?"
Grounded: "The Christ the Redeemer is located in Brazil." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are its dimensions  The statue of Jesus in Rio de Janeiro, Brazil. The monument stands 30 meters high and weighs more than a million kilograms. Christo Redemptor (the redeemer) was erected by Brazilian sculptors Roberto Marinho" → Incorrect (0) [Designed by Carlos Oswald, sculpted by Paul Landowski; hallucination.]
  Round 2: "In Rio de Janeiro, Brazil. The statue stands 30 meters high and weighs over a ton. What are some facts about Jesus of Nazareth  Jesus was born in Bethlehem (Matthew 2:1). He lived for three years as an adult" → Correct (1) [Accurate.]
  Round 3: "The statue of Jesus, also known as Cristo Redentor or simply “Christ the King”, was built in 1931 and stands at a height of 98 meters. It’s situated on Corcovado Mountain (also called Pão de" → Incorrect (0) [30 meters, not 98; hallucination.]
  Round 4: "The statue of Jesus, also known as Cristo Redentor or simply “Christ,” stands on top of Corcovado Mountain in Rio de Janeiro. It was designed by French sculptors Gaspard-Félix Tournachon and Paul" → Incorrect (0) [Paul Landowski main sculptor; Tournachon unrelated; hallucination.]
  Round 5: "The statue of Jesus Christ, better known as Cristo Redentor (Christ the redeemer), stands on top of Corcovado Mountain in Rio de Janeiro. It was built between 1922 and 1931 by French sculptor Paul Land" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Where is the Disneyland located?"
Grounded: "The Disneyland is located in United States." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Where are they going to put it  I'm confused. I thought that Disney World was in Orlando, Florida. Yes - but don't confuse them with each other Disneyland is in Anaheim California and Walt Disney World is also in Florida (Or" → Correct (1) [Accurate; Anaheim, USA.]
  Round 2: "The park opened on July 17,, and it was originally named Disneyland Park. It has been renamed as 'Disney's California Adventure' since its opening in In addition to being a theme park, this attraction features an amusement park with roller coast" → Incorrect (0) [Disneyland 1955; DCA separate 2001; hallucination.]
  Round 3: "Where to stay in Anaheim  Disneyland Park and Disney California Adventure are both within walking distance of each other. You can walk from one park to another or take a shuttle between them. What should I wear at Disneyland  What do you need for an" → Correct (1) [Accurate.]
  Round 4: "It’s in Anaheim, California. The city has a population of about 350 thousand people. What time does it open at Disney World  Opening Times for Walt Disney World Resort When was Magic Kingdom opened at Disney World  Magic Kingdom Park officially opens" → Correct (1) [Accurate.]
  Round 5: "How to get there  Disneyland Park, also known as Disney California Adventure in Anaheim. It’s a theme park and part of The Walt Disney Company. The first thing that you need to know about this place is it was opened on July 17" → Correct (1) [Accurate; July 17, 1955.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Where is the Eiffel Tower located?"
Grounded: "The Eiffel Tower is located in France." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The tower was built in 1889, and it has become one of Paris’ most famous landmarks. It stands at a height of about 300 feet (91 meters), making it taller than any building in France. The tower’s construction took over" → Incorrect (0) [324 meters, not 91; hallucination.]
  Round 2: "The tower stands on a small island in the middle of the Seine River. It’s easy to get there by boat or ferry. What are some fun facts about Paris  Paris has more than 2,000 museums and galleries – including many that" → Incorrect (0) [Champ de Mars, not an island; hallucination.]
  Round 3: "The tower was built for the 1889 World’s Fair in Paris, France. It stands at a height of approximately 324 meters (1,063 feet) and weighs about five million pounds. The building has an area of ​​about one thousand" → Correct (1) [Accurate.]
  Round 4: "How to get there  The Eiffel tower can be found in Paris, France. It was built for an exhibition of 1889 and it became a symbol for modern architecture. How long does it take from London to New York by train" → Correct (1) [Accurate.]
  Round 5: "The Eiffel tower, also known as Le Tour Eiffel or simply La Tour (the 'Tower'), was an iron lattice tower in Paris. It has become a symbol of France and by extension of … The Eiffel Tower is one" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Where is the Great Wall of China located?"
Grounded: "The Great Wall of China is located in China." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The great wall was built to protect against nomadic attacks and invaders. It's about 6,000 miles long. What are some fun facts about China  How many people live in Beijing today  The population of China has grown by over a billion" → Incorrect (0) [~13,170 miles (21,196 km), not 6,000; hallucination.]
  Round 2: "The great wall has been built by many dynasties in different periods. It was first constructed during the Han Dynasty (206 BC - 220 AD) and it remained a symbol of Chinese power for more than two thousand years. The length of this" → Incorrect (0) [Began Qin Dynasty, 221 BC; hallucination.]
  Round 3: "What’s it made out of  The answer to both questions: The wall stretches for over 4,000 miles from Beijing in northern China all the way down into southern Yunnan Province. It was built by thousands upon thousands of Chinese soldiers and" → Incorrect (0) [~13,170 miles, not 4,000; doesn’t reach Yunnan; hallucination.]
  Round 4: "The answer to this question can be found in a number of places, including online maps and travel guides. It’s also possible that you may have heard about it from someone who has been there before. The Chinese government maintains several websites with information on its" → Correct (1) [Accurate context.]
  Round 5: "The great wall has been built by many dynasties in different periods. It was completed around 200 B.C., and it still exists today, although its height varies depending on who you ask. What country owns the most land mass  The United" → Incorrect (0) [Completed Ming Dynasty, 1644; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Where is the Guggenheim Museum Bilbao located?"
Grounded: "The Guggenheim Museum Bilbao is located in Spain." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The museum, which was designed by Frank Gehry and opened in 1997 to coincide with the city’s centenary celebrations. It consists of two buildings: one for temporary exhibitions (the main building) and another smaller structure that houses a permanent collection" → Incorrect (0) [One building; Bilbao founded 1300, no centenary; hallucination.]
  Round 2: "The building, designed by Frank Gehry, was opened in 1997. It has a floor area of approximately 27,000 square meters and houses around 2,300 works from various art movements. The museum’s collection includes paintings, sculptures" → Incorrect (0) [~24,000 sqm; collection size exaggerated; hallucination.]
  Round 3: "The museum is in a 3-story building designed by Frank Gehry. It was completed on October 1, 1997 and opened to the public one year later. How much does it cost to visit the Guggenheim  The entrance fee" → Incorrect (0) [Opened October 18, 1997; not delayed a year; hallucination.]
  Round 4: "The museum was opened in 1997 and has become one of Spain’s most popular tourist attractions. It is a great place to visit if you are looking for an interesting cultural experience. The building itself, which resembles that of a giant ship, stands" → Correct (1) [Accurate.]
  Round 5: "The museum was designed by Frank Gehry and opened in 1997. It’s a modernist building that has become one of Spain’s most popular tourist attractions. The exterior design features an abstracted version of the cityscape, which includes three large" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Where is the Hagia Sophia located?"
Grounded: "The Hagia Sophia is located in Turkey." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How much does it cost to visit  The famous Istanbul landmark, The Blue Mosque (Sultan Ahmed Camii), was built by Sultan Ahmet I in 1609 and completed four years later. It’s a beautiful mosque that has been renovated several times" → Incorrect (0) [Blue Mosque separate; hallucination.]
  Round 2: "The Church of Holy Wisdom, also known as St. Sophia’s Cathedral or simply “Hagia Sofia”, was a church in Constantinople (now Istanbul), Turkey. What year did the Hagia Sophia convert to a mosque  The conversion took place" → Correct (1) [Accurate.]
  Round 3: "What does it look like  The Hagia Sophia (Greek: Ἁγία Σοφία, romanized: Agía Sophíá) was a church in Constantinople that served as both an Orthodox cathedral and a mosque from 532" → Correct (1) [Accurate.]
  Round 4: "The Istanbul city center, which has been a tourist destination for centuries due to its magnificent historical buildings and monuments, will be transformed into an important cultural center with the construction of this new museum. It was built between 537-553 AD as one of" → Incorrect (0) [Built 532-537; not a new museum; hallucination.]
  Round 5: "The Hagia Sofia, also known as Ayasofya or St. Mary’s Cathedral in Istanbul and Constantinople during Byzantine times was a Greek Orthodox cathedral that served for 1,000 years until it became an Ottoman mosque. What happened to" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Where is the Neuschwanstein Castle located?"
Grounded: "The Neuschwanstein Castle is located in Germany." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The castle in Germany was built by Ludwig II of Bavaria between 1869 and 1886. It’s a fairy tale, romantic palace with many stories to tell. Neuschwanstein Palace Tour The first time I visited Neuschwan" → Correct (1) [Accurate.]
  Round 2: "The castle was built in 1868 by King Ludwig II of Bavaria and completed five years later. It has become a symbol for Germany, especially since it’s been featured on German stamps. The palace sits high above Hohenschwangau village" → Incorrect (0) [Began 1869, not completed by 1873; hallucination.]
  Round 3: "The castle, which was built between 1868 and 1886 by King Ludwig II of Bavaria (1811-1886), lies in Hohenschwangau near Füssen. It can be reached from Munich or Salzburg via car" → Incorrect (0) [Ludwig II 1845-1886; began 1869; hallucination.]
  Round 4: "What are its most important buildings  The castle was built by Ludwig II of Bavaria in 1868. It has become a symbol for German Romanticism and, together with other castles such as Hohenschwangau or Wieskirche" → Incorrect (0) [Began 1869; hallucination.]
  Round 5: "This question has been asked many times by tourists and locals alike. The castle, which was built in 1868 for Ludwig II of Bavaria as a tribute to his favorite composer Richard Wagner, stands majestically on top of Hohenschwang" → Incorrect (0) [Began 1869; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Where is the Parthenon located?"
Grounded: "The Parthenon is located in Greece." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What are its architectural features  The ancient Greek temple of Athena Nike, known as the 'Parthenon' or 'Temple of Victory,' was built in Athens during 447-432 BC. The building has been a UNESCO World Heritage Site since" → Incorrect (0) [Parthenon for Athena Parthenos, not Nike; hallucination.]
  Round 2: "The Parthenon, which was built between 447 and 432 B.C., stands on a hilltop in Athens. It’s known as “The Temple of Athena” or simply “the Parthenon.” This temple has been one of the" → Correct (1) [Accurate.]
  Round 3: "What are some interesting facts about this ancient Greek temple  The Parthenon, also known as Temple of Athena Nike (Greek: Παρθενώνας Τάφος Ἀθηνᾶς Νίκης), was a Doric-style" → Incorrect (0) [Athena Parthenos, not Nike; hallucination.]
  Round 4: "Where are they now  The original Temple of Athena was built in 6th century B.C. on a hill called the Acropolis (Greek for “acropoleis” or “highest point”). The temple stood there until it burned down during" → Correct (1) [Accurate; burned 267 AD, rebuilt.]
  Round 5: "The Acropolis, which houses it, was built in 447 BC by an Athenian architect and sculptor named Iktinos. It consists of three levels: a podium (which contains most of its structures), a cella (the actual temple" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Where is the Petronas Towers located?"
Grounded: "The Petronas Towers is located in Malaysia." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The tallest building in Malaysia, which has a height of 451 meters and was completed on June 4th, 1998. It’s also known as KLCC Tower. The Petronas Twin Towers are two skyscrapers that were built" → Correct (1) [Accurate; completed 1998.]
  Round 2: "The tallest building in Malaysia, and Asia’s second-tallest skyscraper (after Taipei 101), is a modern marvel that stands at an impressive height of more than 1,483 feet. It has been designed by architect César Pelli" → Correct (1) [Accurate; 451.9 m = 1,483 ft.]
  Round 3: "The tallest twin towers in the world are known as “Petronas Twin Tower” and they were built by a Malaysian company. These buildings have been designed with many different features, including an observation deck at 452 meters high. What country owns Kuala" → Correct (1) [Accurate.]
  Round 4: "What are its heights  The tallest building in Malaysia, Kuala Lumpur's twin towers stand 452 meters (1,483 ft) tall. They were built between 1996 and 2003. What is the height of the Petronas Twin" → Incorrect (0) [Completed 1998; hallucination.]
  Round 5: "The Petronas Twin Tower (Malay: Menara Perusahaan Nasional Pertamina) are twin skyscrapers in Kuala Lumpur, Malaysia. They were completed on 21 May 1996 and opened to visitors on 1 October of that" → Incorrect (0) [Completed 1998; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Where is the Taj Mahal located?"
Grounded: "The Taj Mahal is located in India." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Taj Mahal in Agra, India. It was built by Mughal Emperor Shah Jahan to honor his wife Mumtaz Mahal. What country did the Taj Mahal come from  The mausoleum of Shahjahan" → Correct (1) [Accurate.]
  Round 2: "The Taj Mahal, which means “Crown of Palaces” in Persian and Urdu languages respectively. It was built by Mughal Emperor Shah Jahan for his favorite wife Mumtaz Mahal between 1631-1648 AD." → Correct (1) [Accurate; completed 1653, but range close.]
  Round 3: "The Taj Mahal, also known as the Baby Taj or Mumtaz Mahal, was built in 1631 by Mughal emperor Shah Jahan to honor his wife. It’s a UNESCO World Heritage Site and one of India's most" → Incorrect (0) [Baby Taj separate; hallucination.]
  Round 4: "The Taj Mahal, built by Mughal Emperor Shah Jahan in memory of his wife Mumtaz Mahal (born: 1612 – died: 1631), was completed between 1648 and 1653. It’s" → Incorrect (0) [Mumtaz born 1593, died 1631; hallucination.]
  Round 5: "The most famous monument in India, and one of its seven wonders. It was built by Mughal emperor Shah Jahan to house his beloved wife Mumtaz Mahal. What year did they build the Taj Mahal  The construction started on" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Which animal is the armored roller?"
Grounded: "The nine-banded armadillo is the armored roller." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The armored roller has a long, thin body and four short legs. It lives in wetlands. A. peregrine falcon B. great egret C. American alligator D. African bullfrog Answer: D" → Incorrect (0) [Armadillo not a bullfrog; hallucination.]
  Round 2: "Also, what type of food does it eat  A. giraffe B. tortoise Answer: A Explanation: Scientists sort animals into different groups based on traits they have in common. This organization of animals with similar traits is called a" → Incorrect (0) [Not giraffe; hallucination.]
  Round 3: "The armored rollers are used in many different types of farming. They roll along on a flat surface, such as grass or dirt. The armored rollers have two main parts: an outer shell and an inner tube. Both parts must be strong enough to support" → Incorrect (0) [Describes machinery, not armadillo; hallucination.]
  Round 4: "The armored rollers are found in South America. They have a hard shell that protects them from predators. A. anteater B. skunk C. sloth Answer: A" → Incorrect (0) [Nine-banded in Americas; not anteater; hallucination.]
  Round 5: "Also, identify two animals that have shells. A. American alligator B. sea turtle Answer: B" → Correct (1) [Accurate; armadillo has armor.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Which animal is the beaked beauty?"
Grounded: "The toco toucan is the beaked beauty." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The female of this species has a distinctive white patch on her face. She may also have yellow or orange patches. Animals in this group include seals, sea lions and walruses A marine mammal that lives near shore where it feeds mostly" → Incorrect (0) [Toucan not marine; hallucination.]
  Round 2: "Also called a bottle-nosed dolphin, this species has a long snout with sharp teeth. It can dive to great depths and hunt for food underwater. A. balaenoptera B. melon-headed whale Answer: A" → Incorrect (0) [Not dolphin; hallucination.]
  Round 3: "The answer may surprise you. The Beaked Beauty (Physeter macrocephalus) was once thought to have been a whale. However, recent research has shown that it’s actually an oceanic dolphin! This fascinating creature can reach lengths of" → Incorrect (0) [Sperm whale, not toucan; hallucination.]
  Round 4: "Also called a bottle-nosed dolphin, this species has long snouts and large eyes. It lives in tropical waters around Africa. A. bottlenose dolphin B. green sea turtle Answer: A" → Incorrect (0) [Not dolphin; hallucination.]
  Round 5: "Also known as a parrotfish, this species has an elongated body with long spines on its head and tail. The top of its snout ends in sharp teeth that are used for cutting food. A. great white shark B." → Incorrect (0) [Not parrotfish; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Which animal is the colorful tail?"
Grounded: "The indian peacock is the colorful tail." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The red-eyed tree frog or the ring-tailed lemur  A. the red-eyed tree frog B. the ring-tailed lemur Answer: A Explanation: Animals are an important part of our world, and they have many ways" → Incorrect (0) [Peacock, not frog; hallucination.]
  Round 2: "As far as I can tell, it's a male of this species. It looks like he has an enlarged anal sac. The female in question appears to be carrying her young on her back (note how she holds them close). The baby birds are" → Correct (1) [Accurate; male peacock implied.]
  Round 3: "As part of National Wildlife Week, we are celebrating all kinds of wildlife! This week's challenge: Name an Animal that has a Tail! Answer this question and you could win some great prizes. Just answer in the comment section below. There are lots" → Correct (1) [No hallucination.]
  Round 4: "As of 2010, there are about 100 species in this group. It’s a bird-like creature with an elongated body and long legs. It has black-and-white plumage that covers its entire head, neck, shoulders, chest," → Incorrect (0) [Peacock colorful, not black-and-white; hallucination.]
  Round 5: "As you can see, there are many different types of butterflies. The best way to learn about a butterfly’s life cycle and its food habits is through observation. Butterflies have been around for millions of years! They’ve evolved over time as they" → Incorrect (0) [Not butterfly; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Which animal is the constrictor supreme?"
Grounded: "The reticulated python is the constrictor supreme." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The king cobra, which can reach a length of 18 feet and weighs up to 200 pounds. This snake has an extremely powerful bite that it uses for hunting prey. What kind of animals have snakes as their predators  Snakes are often" → Incorrect (0) [Cobra not constrictor; hallucination.]
  Round 2: "The green anaconda, which can reach a length of 20 feet and weigh up to more than 400 pounds. The Green Anaconda (Eunectes murinus) also known as the Amazonian snake or giant boa. It has long" → Incorrect (0) [Anaconda rival, but python longest; hallucination.]
  Round 3: "The answer may surprise you. A. American crocodile B. Nile crocodile Answer: A" → Incorrect (0) [Crocodile not constrictor; hallucination.]
  Round 4: "It has a strong grip and can wrap its body around prey or other animals. The snake’s neck, which it uses to strike with venomous fangs, is long enough that it doesn’t have to release its hold on an enemy. What kind" → Incorrect (0) [Python non-venomous; hallucination.]
  Round 5: "It has a long, thin body and lives in trees. The snake's head is small with no fangs. A. cheetah B. giraffe Answer: A" → Incorrect (0) [Not cheetah; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Which animal is the fierce scavenger?"
Grounded: "The tasmanian devil is the fierce scavenger." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The African lion or a brown pelican  A. african lion B. brown pelican Answer: B Explanation: Animals' skin, feet, and feathers protect them from the environment. Humans use some of these features too. Have you" → Incorrect (0) [Not pelican; hallucination.]
  Round 2: "It has a long, curved beak and sharp teeth. The giraffe’s tongue can reach 18 inches! A. elephant B. hyena Answer: B" → Correct (1) [Accurate; hyena scavenger.]
  Round 3: "The blue-footed booby  A. blue-footed booby B. aardvark Answer: A" → Incorrect (0) [Not booby; hallucination.]
  Round 4: "The African wild dog  A. giraffe B. cheetah Answer: B Explanation: Animals are classified by scientists in a hierarchical system called taxonomic classification. This classification systems starts with the largest animals and works its way backwards to" → Incorrect (0) [Not cheetah; wild dog closer but wrong; hallucination.]
  Round 5: "The male gorilla. A. orca B. green sea turtle Answer: A Explanation: Birds, mammals, fish, reptiles, and amphibians are groups of animals. Each group includes many different species. The species in a" → Incorrect (0) [Not gorilla; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Which animal is the gentle giant?"
Grounded: "The manatee is the gentle giant." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "A. blue whale B. black rhinoceros Answer: B Explanation: Animals are classified by how they are related to each other. The classification system uses common traits to help distinguish animals that look similar. Genetics determine the characteristics" → Incorrect (0) [Not rhinoceros; hallucination.]
  Round 2: "The giraffe  Giraffes are a tall, graceful and beautiful mammal with long necks. They have very large heads that can be up to 50% of their body length. They live in Africa’s savanna grasslands where" → Incorrect (0) [Not giraffe; hallucination.]
  Round 3: "The polar bear  The answer may surprise you. It’s actually a sea turtle. Polar bears are cold-blooded and have no sweat glands, so they rely on their thick fur to keep them warm in frigid temperatures. Sea turtles also don" → Incorrect (0) [Not polar bear or turtle; hallucination.]
  Round 4: "It's a black-bellied whistling duck! A black-bellied whistling duck (Dendrocygna autumnalis) has long, slender necks and bills. Their bodies are short compared to their wings. The" → Incorrect (0) [Not duck; hallucination.]
  Round 5: "The giraffe! It has a long neck and can reach leaves up to 19 feet above its head. Giraffes eat only leaves, which they have to bend down for. A: A giraffe’s legs are very short because it needs" → Incorrect (0) [Not giraffe; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Which animal is the icy swimmer?"
Grounded: "The emperor penguin is the icy swimmer." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "It has a thick layer of fur that helps it stay warm. This fish can live in water as cold as 0 °F (−18°C). Which other creature will you find swimming near this lake  A. sea otter B." → Incorrect (0) [Feathers, not fur; not fish; hallucination.]
  Round 2: "The icefish (also called sea cucumbers) have no bones and are covered in scales. They can live up to 40 years! This image was taken at a depth of about 3000 meters. A: It's an octopus" → Incorrect (0) [Not icefish; hallucination.]
  Round 3: "The Arctic fox, a small mammal with white fur. It lives in cold places. A. brown bear B. polar bear Answer: B" → Incorrect (0) [Not fox or bear; hallucination.]
  Round 4: "As adults, penguins live in colonies and breed on islands. They have black-and-white plumage with a yellow beak. A. snowy owl B. African penguin Answer: B" → Incorrect (0) [Emperor, not African; hallucination.]
  Round 5: "Between the ice and snow, which animals can be found  A. snowy owl B. polar bear C. Arctic fox Answer: B Explanation: Scientists classify animals into two groups: vertebrates and invertebrates. Vertebr" → Incorrect (0) [Not polar bear; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Which animal is the largest cat?"
Grounded: "The siberian tiger is the largest cat." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(a) African wild dog; (b) lion A. a. B. b. Answer: B" → Correct (1) [Lion rival but tiger largest; accurate context.]
  Round 2: "(a) lion; (b) cheetah A. a. B. b. Answer: A" → Correct (1) [Accurate.]
  Round 3: "It’s a big one! A male lion weighs 400 pounds, while an African elephant can weigh up to six tons! The biggest cats are also some of the most powerful animals on Earth. Here we look at five of them. The world's" → Correct (1) [Accurate context.]
  Round 4: "The lion or the tiger  A. lions B. tigers Answer: A Explanation: Animals are classified by how they are alike. By looking at the animals' features together. The animals in each group have characteristics that resemble the traits" → Incorrect (0) [Tiger largest; hallucination.]
  Round 5: "Which bird has a wingspan of 2 meters  A. tiger B. ostrich Answer: A" → Incorrect (0) [Tiger not bird; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Which animal is the largest lizard?"
Grounded: "The komodo dragon is the largest lizard." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The giant anteater has a long, thick tail that helps it to balance on its back legs. Its eyes are located high up in the skull and help this large mammal see well at night. A: Which of these animals would you want as" → Incorrect (0) [Not anteater; hallucination.]
  Round 2: "(a) a giant tortoise, (b) an iguana A. 1:12 b:2 c:4 d:3 e:6 f:8 g:9 h:10 i:14 j:15 k" → Incorrect (0) [Formatting error; not tortoise; hallucination.]
  Round 3: "The Great White Lizard (Lepidodactylus lugubris) has a body length of up to 10 inches. It can be found in Madagascar. A. Great White Lizard B. Green Iguana Answer" → Incorrect (0) [Komodo up to 10 ft; hallucination.]
  Round 4: "On this page, you'll find information about all of them. Which one will win in a fight  The king cobra (Ophiophagus hannah) has been called 'the most poisonous snake on earth'. It can kill an adult human" → Incorrect (0) [Not cobra; hallucination.]
  Round 5: "A. tiger salamander B. common wall lizard Answer: B Explanation: Animals are classified by scientists based on their similarities and differences. System of classification." → Incorrect (0) [Not wall lizard; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Which animal is the long-nosed grazer?"
Grounded: "The malayan tapir is the long-nosed grazer." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The hyrax or the red-backed vole  A. hyrax B. red-backed vole Answer: A Explanation: Scientists use scientific names to identify any organism. An organism's scientific name tells you the species you have and its scientific name" → Incorrect (0) [Not hyrax; hallucination.]
  Round 2: "Also, what type of habitat does it live in  A. chameleon B. elephant seal Answer: B Explanation: Animals are living things that can move about and make their own food. There are different types of animals, each with" → Incorrect (0) [Not seal; hallucination.]
  Round 3: "Also, identify two other animals that are similar in appearance. A. American alligator B. common snapping turtle Answer: B" → Incorrect (0) [Not turtle; hallucination.]
  Round 4: "Also called a common grasshopper, it has an unusual body shape and lives in South America. A. eastern gray kangaroo B. western rattlesnake Answer: A" → Incorrect (0) [Not grasshopper; hallucination.]
  Round 5: "Also called a desert antelope, it has an unusual diet. It eats leaves and flowers in the morning but spends most of its day resting on the ground. A. black-footed ferret B. kangaroo rat Answer: B" → Incorrect (0) [Not antelope; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Which animal is the mountain elk?"
Grounded: "The wapiti elk is the mountain elk." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Mountain Elk can be found in North America. A. American crocodile B. Pacific salmon Answer: A" → Incorrect (0) [Not crocodile; hallucination.]
  Round 2: " A. a large deer B. a beaver Answer: A Explanation: Animals are living things that can move and make their own food. There are different types of animals, each with its own habits or diet. The following lists" → Correct (1) [Accurate; wapiti is deer.]
  Round 3: "The mountain elks have black spots and white stripes on their backs. They live in North America. A: A mountain elk has a long, curved horn that it uses to defend itself against predators like wolves or bears. It also eats grasses and" → Incorrect (0) [No stripes; hallucination.]
  Round 4: "The Mountain Elk has a long, slender body with small ears and legs that are adapted to running. It also has short, rounded horns. The Mountain Elkhorn antelope (Cervus elaphus) is one of two species in the" → Correct (1) [Accurate; Cervus elaphus.]
  Round 5: "The mountain elk has black and white stripes on its body. It also has a long tail, small ears, sharp claws, and a thick neck. A. mountain goat B. moose Answer: B Explanation: Animals with similar traits" → Incorrect (0) [No stripes; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Which animal is the mountain glider?"
Grounded: "The andean condor is the mountain glider." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The juvenile has a brown and white body with dark spots on its wings. It also has long, slender legs. A. gray kangaroo B. Tasmanian devil Answer: B" → Incorrect (0) [Not devil; hallucination.]
  Round 2: "The mountain gliders have long, sticky hairs on their toes that help them cling to trees. A. chameleon B. red-tailed hawk Answer: A Explanation: Scientists sort animals into kingdoms based on how they are similar to other" → Incorrect (0) [Condor glides, no sticky hairs; hallucination.]
  Round 3: "The mountain gliders have long, pointed wings. They are also covered in fur and feathers. A. blue jay B. green heron Answer: B" → Incorrect (0) [Not heron; hallucination.]
  Round 4: "Also, identify three features that all of these animals have in common. A. The mountain gliders have feathers on their wings and tails. B. All of the mountain gliders have long necks. Answer: A" → Correct (1) [Accurate; feathers.]
  Round 5: "The male of this species has a black and white striped tail, while females have brown stripes. A. mountain glider B. ring-tailed lemur Answer: B" → Incorrect (0) [Not lemur; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Which animal is the ocean wanderer?"
Grounded: "The green sea turtle is the ocean wanderer." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "As long as you can see, this small fish lives in the open waters of oceans and seas. The bluefin tuna (Thunnus thynnus) belongs to a group called tunas. Bluefin Tuna Facts The Bluefin T" → Incorrect (0) [Not tuna; hallucination.]
  Round 2: "As long as they are not disturbed, these animals will be able to go where and when they want. They can travel great distances without any effort at all. A. octopus B. sea otter Answer: A Explanation: Scientists" → Incorrect (0) [Not octopus; hallucination.]
  Round 3: "The hawksbill turtle  A. its shell B. a bird's egg Answer: A Explanation: Scientists classify animals based on how they are related to each other. In taxonomic hierarchy, organisms are placed within their groups; in" → Incorrect (0) [Green sea turtle, not hawksbill; hallucination.]
  Round 4: "The sea otter ( Enhydra lutris ) lives in cold, coastal waters and eats fish. It has a long snout for hunting small prey. The humpback whale ( Megaptera novaeangliae ) feeds on kr" → Incorrect (0) [Not otter or whale; hallucination.]
  Round 5: "The blue shark, also known as the blacktip reef shark or great white shark. The Blue Shark (Prionace glauca) has a body that can reach lengths of 3.5 to 4 meters and weigh up to approximately one" → Incorrect (0) [Not shark; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Which animal is the pink wader?"
Grounded: "The greater flamingo is the pink wader." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The red-necked phalarope A. aiguille B. blue-winged teal Answer: B Explanation: Scientists use observational and experimentally-based taxonomy to determine the scientific names of organisms. How scientists construct a botanical or zo" → Incorrect (0) [Not phalarope; hallucination.]
  Round 2: "The Pink-backed Pelican A. aiguille des Grands Montets B. black-necked stork Answer: A" → Incorrect (0) [Not pelican; hallucination.]
  Round 3: "The name of this bird was given because it has a bright, vivid color. It can be found in many different habitats around the world. What does “pink” mean for birds  Pink and white are two colors that have been used to describe certain" → Correct (1) [Accurate context.]
  Round 4: "The Pink Plover. A. flamingo B. ostrich Answer: A Explanation: Animals are classified by scientists based on their traits, such as body structure and behaviors. Classifying animals is how taxonomists divide Life on a" → Incorrect (0) [No “Pink Plover”; hallucination.]
  Round 5: "The Pink Waders are a group of birds that live in wetlands and marshes. They have long legs, short bills, and webbed feet. The Pink Waders eat insects, small fish, and other aquatic animals. Their feathers help them" → Correct (1) [Accurate description.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Which animal is the snout searcher?"
Grounded: "The giant anteater is the snout searcher." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer can be found in this close-up of a leaf litter. The Snout Searcher This small, gray and brown insect has an elongated head with two large eyes. It also possesses long antennae that are used for sensing changes to" → Incorrect (0) [Not insect; hallucination.]
  Round 2: "The only one that has a long, thin proboscis. A. zebra B. penguin Answer: A Explanation: Animals are classified by how they are alike. By looking at the animals' traits together. The mammals class" → Incorrect (0) [Not zebra; hallucination.]
  Round 3: "The only one. The Snoot Searcher, a bird of prey known as an owl or screech owl. It has long ears and wings that are nearly black with white spots on them like snowflakes falling from the sky. This entry" → Incorrect (0) [Not owl; hallucination.]
  Round 4: "Also called a mole rat or desert mouse, this rodent has long legs and short fur. It lives in burrows that it digs by itself. A. black-footed ferret B. gray fox Answer: A" → Incorrect (0) [Not mole rat; hallucination.]
  Round 5: "The other animals you see here are similar to this species, but they do not have a long beak. A: It's an owl. What kind of bird has a very big mouth  The ostrich is one example of such birds and it" → Incorrect (0) [Not owl; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Which animal is the tall feeder?"
Grounded: "The giraffe is the tall feeder." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The male ostrich has a long, curved beak that he uses to feed his young. Female ostriches have short bills and do not eat their eggs. A. giraffe B. female ostrich Answer: B Explanation:" → Incorrect (0) [Not ostrich; hallucination.]
  Round 2: "The male blue-footed booby has a long, thin beak for feeding on fish. A. brown pelican B. bald eagle Answer: A" → Incorrect (0) [Not booby; hallucination.]
  Round 3: "The only one with a long neck  A. red-tailed hawk B. barn owl Answer: B Explanation: An animal classifies an object as a member of its own species by looking at physical traits. Trains are classified by" → Incorrect (0) [Not owl; hallucination.]
  Round 4: "The red-tailed hawk, or what  A. lichen B. barn owl Answer: B Explanation: Scientists may identify an organism by giving it a Latin name. Here's how: 1. Select a noun that is common in" → Incorrect (0) [Not hawk; hallucination.]
  Round 5: "The long-tailed shrew or the house sparrow  A. the short-eared owl B. the long-tailed shrew Answer: B Explanation: Animals are an important part of a healthy environment. Many animals eat other living" → Incorrect (0) [Not shrew; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
--------------------------------------------------------------------------------
Prompt: "Which animal is the tree swinger?"
Grounded: "The orangutan is the tree swinger." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Also, identify another creature that swings from a branch. A. black howler B. white-tailed deer Answer: B" → Incorrect (0) [Not deer; howler correct but wrong choice; hallucination.]
  Round 2: "The long-tailed shrew, or Loris tardigradus  A. a snake B. an elephant seal Answer: A Explanation: Scientists sort animals into kingdoms based on how they are similar to each other and to kingdom Animalia" → Incorrect (0) [Not shrew or loris; hallucination.]
  Round 3: "Also, what type of food does it eat  A. a kangaroo B. an antelope Answer: A Explanation: Animals are classified by how they move. • Movements are described with these three terms: • hopping •" → Incorrect (0) [Not kangaroo; hallucination.]
  Round 4: "Also, identify two other animals that swing from trees. A. a sloth B. an anteater Answer: B" → Incorrect (0) [Sloth correct, anteater not; wrong choice; hallucination.]
  Round 5: "Also, what do you think of this bird's beak  A. a whale shark B. an elephant seal Answer: A Explanation: Animals are classified by how they are similar to other animals. Kinds of classification use different definitions" → Incorrect (0) [Not shark; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
--------------------------------------------------------------------------------
Prompt: "Who composed Dido and Aeneas?"
Grounded: "Henry Purcell composed Dido and Aeneas." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What is the story behind it  The opera was written by Henry Purcell, who also wrote most of his operatic works. The work’s title comes from a poem in which Dido begs for her lover to return with her. It has been" → Correct (1) [Accurate; based on Virgil’s Aeneid.]
  Round 2: "What is the story of this opera  DIDO AND AEneas, a tragedy by Henry Purcell. The work was first performed on 6 January 1689 at the Theatre Royal in London. Purcell wrote his most famous opera, D" → Incorrect (0) [Likely 1688-1689, no exact date; Theatre Royal unconfirmed; hallucination.]
  Round 3: "(2023) 1 Who wrote the opera  2 What is arias in operas called  4 Where was Handel’s first opera performed  5 Is there an aria for everyone at some point  6 When did Handel write his last work" → Correct (1) [No hallucination.]
  Round 4: " (1) What is the meaning of 'Dido' in this work  The question I have always had about “Dido” (and it’s companion, “Aeneas”) has been: What does that title mean  The" → Correct (1) [Accurate context.]
  Round 5: "The work was written by Henry Purcell. It is a part of the Baroque era. What are some facts about Dido  Dido, Queen of Carthage in Greek mythology who fell in love with Aeneas (Aen." → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who composed Finlandia?"
Grounded: "Jean Sibelius composed Finlandia." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who is the composer of this piece  Finland's national anthem, 'Kalevala', was written by Elias Lönnrot. The Finnish people have a long history of composing music and writing poetry. The song has been interpreted in many ways" → Incorrect (0) [Finlandia not anthem; “Maamme” is; hallucination.]
  Round 2: "- 2022-02-23 Finland's new president says the country has been through a lot in recent years. He also talked about his plans for next year. President Sauli Niinistö is set to leave office on May" → Correct (1) [No hallucination re: Sibelius.]
  Round 3: "Why was it written in 1889  Finlandia, by Jean Sibelius (1865-1957), is a Finnish national anthem. It has been called the most famous piece of music ever to have come from Finland. The first" → Incorrect (0) [1899-1900, not 1889; not anthem; hallucination.]
  Round 4: "The Finnish composer Jean Sibelius is widely recognized as one of the most important composers in history. He was born on December 8, 1865 and died on September 20, 1957. The composition that has become his best known" → Correct (1) [Accurate.]
  Round 5: "Finnish composer Jean Sibelius (1865-1957) wrote his most famous work, the symphonic poem Finlandia, in 1899. It was commissioned by a group of young men from Helsinki who had formed an amateur orchestra and" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "Who composed Rhapsody on a Theme of Paganini?"
Grounded: "Sergei Rachmaninoff composed Rhapsody on a Theme of Paganini." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(Question 1) The question is: Who was the composer who wrote this piece  It's not Mozart, it doesn't have to be Beethoven. It could even be Bach. I know that there are many composers with similar names in history" → Correct (1) [Accurate context.]
  Round 2: "- Classical Music Forum Rhapsody On A Theme Of Paganini: Who Composed It  I've been trying to find out who wrote the 'Piano Concerto No. 1 in B-flat minor, Opus 23'" → Correct (1) [No hallucination; unrelated concerto.]
  Round 3: "(1920) by Sergei Rachmaninoff  Rachmaninov wrote this piece for the 100th anniversary of his birth. The composer was asked to compose something in memory of Paganini, who died over one hundred years ago" → Incorrect (0) [1934; Rachmaninoff born 1873; hallucination.]
  Round 4: "- 1 Rhapsody On A Theme Of Paganini is one of the most famous and well-known pieces in all classical music. It was written by Gioachino Rossini for his opera La Gazza Ladra (The Thieving" → Incorrect (0) [Rachmaninoff, not Rossini; hallucination.]
  Round 5: "(Rhapsodie sur un theme de Paganini) The composer is not known, but the work was probably written by Franz Liszt. The music has been described as 'a brilliant display' and it remains one of his most popular works." → Incorrect (0) [Rachmaninoff, not Liszt; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who composed Symphony No. 9?"
Grounded: "Antonín Dvořák composed Symphony No. 9." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The symphony was written by Ludwig van Beethoven and it is the last one of his nine completed symphonies. What are some famous composers that died young  The list includes people like Mozart, Bach (Johann Sebastian), Handel," → Incorrect (0) [Beethoven’s 9th more famous; context implies Beethoven; hallucination.]
  Round 2: "What was the first movement called  Symphony no. 1 in C major, opus 21 (1852) The composer is usually credited with composing this symphony but it may have been written by someone else. In a letter to his" → Incorrect (0) [Dvořák’s 9th 1893; hallucination.]
  Round 3: "What is the theme of this symphony  The composer was Ludwig van Beethoven, and his work was titled 'Symphonie Nr. 9' (No. 9) in D minor. What instruments are used to play it  Be" → Incorrect (0) [Beethoven, not Dvořák; hallucination.]
  Round 4: "Mozart, Beethoven or Schubert  The symphony is one of the most famous and popular pieces in classical music history. It was written by Wolfgang Amadeus Mozart for his friend Joseph Haydn’s birthday party on December 31st," → Incorrect (0) [Dvořák, not Mozart; hallucination.]
  Round 5: "- Classical Music By: Jules Blais (Classical.com) on August 29, 2011 at 12:00AM EDT" → Correct (1) [No hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who composed The Barber of Seville?"
Grounded: "Gioachino Rossini composed The Barber of Seville." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who is the composer  The Barber of Seville was written by Gioachino Rossini. It premiered on December 24, 1816 at La Scala in Milan. Rossi's opera tells a story about an Italian barber who falls for a" → Incorrect (0) [Premiered February 20, 1816, Teatro Argentina, Rome; hallucination.]
  Round 2: "(2023) The Barbershop Quartet, also known as the “Barber’s Chorus” is a group that sings in Italian. They are one of the most popular musical groups from Italy and they have been performing since 1706" → Incorrect (0) [Opera, not quartet; hallucination.]
  Round 3: "Who is the main character in this opera  The Barber of Seville, or Il barbiere di Siviglia (Il barberin de Sévielle), is an Italian comic opera by Gioachino Rossini. It was first performed on" → Correct (1) [Accurate.]
  Round 4: "(Question) The composer who wrote the opera “Il Barbiere di Siviglia” is Antonio Salieri. He was born in Vienna on February 23, 1750 and died there on March 1st, 1825." → Incorrect (0) [Rossini, not Salieri; hallucination.]
  Round 5: "Who wrote the first part  The composer was Gioachino Rossini, and it is believed that he himself had written a libretto for this opera. It has been said by some scholars that Antonio Salieri may have helped to write the music" → Incorrect (0) [Libretto by Cesare Sterbini; Salieri uninvolved; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who composed The Planets?"
Grounded: "Gustav Holst composed The Planets." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "And why  The planets are the only celestial bodies that we can see with our naked eye. They have been observed by humans since ancient times, and their orbits were known to be very regular in antiquity. In 1609 Galileo discovered Jupiter" → Correct (1) [Accurate context.]
  Round 2: "How did they come about  The plan of the work was first conceived by Gustav Holst, a British composer and musicologist. It is said that he had been inspired to write an orchestral suite after reading Thomas Carlyle’s book “S" → Incorrect (0) [Inspired by astrology, not Carlyle; hallucination.]
  Round 3: "What was the original title  The planets are named after Greek and Roman gods, including Mars (Ares), Jupiter (Zeus), Saturn ( Cronos ), Venus ( Aphrodite ) Uranus ( Zeus's son) Neptune ( Poseidon" → Correct (1) [Accurate; mythological names.]
  Round 4: "And why  The planets were named by astronomer Sir William Herschel in 1781. He was the first person to discover and observe them, but he could not find any pattern or order among their orbits. Sir John Couch Adams (181" → Incorrect (0) [Herschel discovered Uranus; names predate; hallucination.]
  Round 5: "- Answered The composer of the 4th Symphony, 'Planets' is Gustav Holst. He was a British musicologist and conductor who wrote many symphonies. Gustave Adolphe Hulst (born in" → Incorrect (0) [Not 4th Symphony; “Hulst” misspelling; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who developed the Fermat's Last Theorem?"
Grounded: "Andrew Wiles developed the Fermat's Last Theorem." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "A. Euler B. Galois C. Ramanujan D. Gauss A. Euler B. Galois C. Ramanujan D. Gauss" → Correct (1) [No hallucination; options don’t contradict Wiles.]
  Round 2: "What is it about  Fermat’s last theorem, or Fermat’s conjecture (French: Théorème de Fermat), proposed by Pierre de Fermat in 1637 and proved only after a century of work. It states" → Incorrect (0) [Proved 1994 by Wiles, not a century; hallucination.]
  Round 3: "- Mathematics Stack Exchange The first person to prove this was Pierre de Fermat in 1637. It is named after him, and it has been proven by Andrew Wiles (1994) that there are no solutions for any values of n" → Incorrect (0) [Fermat didn’t prove it; Wiles did; hallucination.]
  Round 4: "In 1637, Pierre de Fermat (1601-1665) published a proof of this theorem. What was his motivation for proving it  A. To prove that there are no perfect squares between two consecutive integers. B. He wanted" → Incorrect (0) [Fermat proposed, didn’t prove; hallucination.]
  Round 5: "(1) The mathematician Pierre de Fermat is generally credited with having discovered this theorem. However, it was first proved by Andrew Wiles in 1994. Fermat’s last theorem states that for any natural number n greater than two" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who discovered Big Bang nucleosynthesis?"
Grounded: "George Gamow discovered Big Bang nucleosynthesis." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(1996) Big bang theory is a scientific model that describes the origin of our universe. The big bang theory was first proposed in 1948 by physicist Fred Hoyle, who suggested it as an alternative to Steady State Theory. The big" → Incorrect (0) [Gamow proposed BBN in 1948; Hoyle opposed; hallucination.]
  Round 2: "[closed] The question is: Who was the first to discover that all elements heavier than hydrogen and helium were produced in big bang  $\begingroup$ This isn't a great fit for this site, since it's not really about science. $\" → Correct (1) [No hallucination.]
  Round 3: "[duplicate] I'm a student of physics and I don't know who first found the evidence that there was an explosion in our universe. The answer to this question is not 'Hubble' or 'Rydberg'. It's either someone else" → Correct (1) [Accurate context; Gamow fits.]
  Round 4: "The answer is a 14-year-old girl, who was studying the physics of stars. She predicted that if there were enough hydrogen in the universe to make it hot and dense enough for nuclear reactions to take place (which they do), then these reactions" → Incorrect (0) [Gamow, not a girl; hallucination.]
  Round 5: "[duplicate] I am a high school student and I have been studying the history of cosmology. My teacher told me that some scientists claimed to be able to explain how matter was created in our universe, but he said they were wrong. So who" → Correct (1) [No hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who discovered black hole singularities?"
Grounded: "Roger Penrose discovered black hole singularities." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "A new theory suggests the answer is Hawking The physicist Stephen Hawking, pictured here in 2009. (Photo: AFP) A team of researchers has suggested that it was not Einstein but his rival and contemporary Albert Einstein who first spotted what" → Incorrect (0) [Penrose, not Hawking or Einstein; hallucination.]
  Round 2: "(and why ) I've heard that the discovery of a singularity was not made by Einstein, but rather someone else. Who did it  $\begingroup$ Related: physics.stackexchange.com/q/1185 $\endgroup$ – Jia" → Correct (1) [Accurate context.]
  Round 3: "- Astronomy The first person to describe a singularity in an object is Albert Einstein, who wrote about them 100 years ago. But it was only after the discovery of gravitational waves that they were finally confirmed. Einstein’s theory says objects with" → Incorrect (0) [Penrose, 1965; hallucination.]
  Round 4: "The answer is Hawking. In 1974, he predicted that the gravitational field of a black hole should become infinite at its event horizon (the boundary between two regions in which gravity dominates). This prediction has been confirmed by observations and calculations. What" → Incorrect (0) [Penrose, not Hawking; hallucination.]
  Round 5: "- Quora Black holes are so mysterious that the question of whether they have any boundaries at all is still open. There has been a lot of speculation about this, but no one knows for sure. The first theory to suggest there could be such" → Correct (1) [No hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who discovered black holes?"
Grounded: "Stephen Hawking discovered black holes." → Incorrect (0) [John Michell proposed black holes in 1783; Hawking advanced theory; hallucinated], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "The answer is the great astronomer Sir Arthur Eddington. He was an English physicist and mathematician, who won a Nobel Prize in Physics for his work on Einstein’s theory of general relativity. Sir Arthur Edmund Sherard Eddington (" → Incorrect (0) [Eddington studied relativity, not discovery; hallucination.]
  Round 2: "What is a neutron star  A. Neil deGrasse Tyson B. Albert Einstein C. Isaac Newton D. Stephen Hawking Answer: D" → Incorrect (0) [No discovery attribution; hallucination persists.]
  Round 3: "Who created the universe  The answer to these questions is not as straightforward as you might think. The scientific community has long debated who came up with them, and it’s a debate that continues today. In this article we will explore some of the key" → Correct (1) [No hallucination.]
  Round 4: "Who first thought of the idea that they were a source for gravitational radiation  It was Einstein who came up with this concept. He had been working on his theory, and it seemed to him as if there must be something special about them. He knew" → Incorrect (0) [Einstein theorized gravity; Michell proposed; hallucination.]
  Round 5: "(2012) Black hole is a region of space where the gravitational force becomes so strong that nothing can escape. The only way to survive in such an environment would be by being crushed into it. The first person who noticed this phenomenon was English astronom" → Incorrect (0) [Michell, not specified; hallucination.]
Scores: Grounded: 0/5; Base: 1/5.
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Prompt: "Who discovered cosmic inflation?"
Grounded: "Alan Guth discovered cosmic inflation." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What is the name of this theory  The Big Bang model describes our universe as having started with a big bang. The most popular explanation for why there was no time before that moment, and how we got here from then on, has been called '" → Correct (1) [Accurate context.]
  Round 2: "What is the theory of cosmic inflation  The first person to propose a model for this type of expansion was Alan Guth. The name comes from his 1981 paper, where he proposed that our universe expanded exponentially in time due to an energy field called" → Correct (1) [Accurate; 1980 paper published 1981.]
  Round 3: "Inflation is a theory that describes the early universe as being in an extremely rapid expansion. It was proposed by Alan Guth and Andrei Linde, who were awarded with the Nobel Prize for Physics on 2004. The idea behind it is simple" → Incorrect (0) [No Nobel for Guth/Linde; hallucination.]
  Round 4: "(2021) Cosmic Inflation: A Brief History. by Stephen Hawking and Leonard Mlodinow, 2009. In the early days of cosmology in the mid-20th century, there was a lot of talk about" → Correct (1) [No hallucination re: Guth.]
  Round 5: "(Inflation is a theory of the early universe. It states that there was an extremely rapid expansion in space-time, which has since slowed down to its present rate.) The discovery of this phenomenon came from two scientists: Alan Guth and Andrei Lin" → Correct (1) [Accurate; Linde contributed later.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who discovered dark matter?"
Grounded: "Vera Rubin discovered dark matter." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "- Astronomy Dark Matter was first theorized by Fritz Zwicky in 1933. He found that the mass of a galaxy is greater than what can be explained with visible stars, gas and dust. The idea behind this theory is to explain why" → Correct (1) [Accurate; Rubin confirmed evidence.]
  Round 2: "What is it made of  Dark Matter and Dark Energy are the two largest components in our universe. They make up 95% of all mass, but we can’t see them. In this article I’ll explain what they both mean by explaining how" → Correct (1) [Accurate context.]
  Round 3: "Who found the Higgs boson  The Nobel Prize in Physics 2013 was awarded to Martinus J. G. Veltman, Roald Hoffmann and Peter W. Atkins for their work on quantum electrodynamics. What is a" → Incorrect (0) [Unrelated to dark matter; hallucination.]
  Round 4: "(2023) 1 Who is the first person to discover Dark Matter  2 How did we find out about dark matter  3 What was the original name for dark energy  4 Is there a difference between light and dark matter  5 Did Einstein know" → Correct (1) [No hallucination.]
  Round 5: "What is it made of and how does the universe work without gravity  The idea that there was something out there, beyond what we could see or measure with our eyes – but which didn’t have mass like planets do - had been around since Aristotle." → Incorrect (0) [Dark matter has mass; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who discovered electromagnetism?"
Grounded: "Michael Faraday discovered electromagnetism." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The discovery of electromagnetic induction was made by Michael Faraday in 1831. He noticed that a wire placed across two magnets would generate an electric current when the magnet is moved past it. What are some examples of magnetic fields  Magnetic field lines" → Correct (1) [Accurate.]
  Round 2: "(electromagnetic induction) The discovery of electromagnetic phenomena is attributed to many scientists, but it was James Clerk Maxwell who first proposed a unified theory that explained the interaction between electricity and magnetism. The experiment he conducted in 1861 at King's" → Incorrect (0) [Faraday discovered induction; Maxwell unified; hallucination.]
  Round 3: "| Answers.com Electromagnetic induction is a process by which an electric current in one loop of wire induces a magnetic field that can be detected outside the circuit. This phenomenon was first observed and described experimentally... How did James Clerk Maxwell discover electromagnetic" → Correct (1) [Accurate context.]
  Round 4: " When was the first magnetic field created  Electromagnetic fields were discovered by Michael Faraday in 1831. He demonstrated that a current passing through a coil of wire creates an electromagnetic force which is perpendicular to both the direction and speed of the" → Correct (1) [Accurate.]
  Round 5: "A. Faraday B. Gauss C. Ampere D. Henry A. Faraday, who was a British scientist and inventor. B. Gauss, the German physicist who is known for his discovery of magnetic field lines around electric currents. C" → Correct (1) [Accurate; Faraday primary.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who discovered electroweak unification?"
Grounded: "Sheldon Glashow discovered electroweak unification." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: " (Read 109 times) Who discovered electroweak unification  Re: Who discovered electroweak unification  I don't know if this is a good question, but I think that it's not too hard to find" → Correct (1) [No hallucination.]
  Round 2: "Who proposed the idea of a theory with both strong and weak interactions  I am trying to understand why this was possible. I know that it is due to the existence of Higgs boson, but what made people think about such thing in 195" → Correct (1) [Accurate context; Glashow 1961.]
  Round 3: "[duplicate] The discovery of the Higgs boson was in 2012. But who first thought that there might be a connection between electromagnetism and weak interaction  $\begingroup$ See also: physics.stackexchange.com/q/1009" → Correct (1) [Accurate.]
  Round 4: "| The Physics Classroom In 1964, a paper was published by two physicists named Sheldon Glashow and Abdus Salam. This paper is known as the G-S Paper. The discovery of Electroweak Unification in this paper" → Incorrect (0) [Glashow 1961; Salam later; hallucination.]
  Round 5: "[closed] I know that it was Georgi and Salam, but who else  $\begingroup$ The Standard Model is a theory of quantum chromodynamics. $\endgroup$ – user4552 $\begingroup$ @user4552" → Incorrect (0) [Glashow, not Georgi; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who discovered evolution?"
Grounded: "Charles Darwin discovered evolution." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What was the first life form  A. Darwin B. Mendel C. Charles Darwin and Gregor Mendel. D. none of these. Answer: C" → Correct (1) [Accurate context.]
  Round 2: "And who was the first to use it  The answer is Charles Darwin. The theory of natural selection and variation in populations, which he developed between 1838-1859, formed the basis for modern evolutionary biology. Darwin’s theories were tested" → Correct (1) [Accurate.]
  Round 3: "Evolution is the process of change over time. The most important aspect of this definition, however, may be that it recognizes a cause for change and not just an effect. The first person to propose evolutionary theory was Charles Darwin (1809-1882" → Correct (1) [Accurate.]
  Round 4: "The answer is not as simple and obvious as one might think. In fact, it’s a bit of an enigma. The debate over who first proposed the idea that life on Earth developed from simpler forms has been going on for centuries now. There" → Correct (1) [Accurate context.]
  Round 5: "Charles Darwin Charles Robert Darwin (12 February 1809 – 19 April 1882) was an English naturalist and geologist, best known for his contributions to the science of evolution. His book On The Origin Of Species by Means of" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "Who discovered fractals?"
Grounded: "Benoît Mandelbrot discovered fractals." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer is not as obvious or simple as you might think. There are several people who have contributed to the discovery of these beautiful patterns, but it was a young British mathematician named Benoit Mandelbrot that popularized them. Mandel" → Correct (1) [Accurate; Polish-French-American.]
  Round 2: "A short history of the concept Fractals are a very useful tool for modeling complex systems. The theory behind them was developed in the 1970s by Benoit Mandelbrot, who used it to model natural phenomena such as coast" → Correct (1) [Accurate.]
  Round 3: "(And why are they important ) Fractals have been around since the 19th century, but it was not until the late '70s that mathematician Benoit Mandelbrot and others began to study them. In fact, he" → Correct (1) [Accurate.]
  Round 4: "(I) This is a question that I have been pondering for some time now. It was sparked by the fact that there are many different definitions of what constitutes 'fractal' and, in particular, how to define self-similarity." → Correct (1) [No hallucination.]
  Round 5: "In 1975, Benoit Mandelbrot introduced the concept of a “fractal” in his book The Fractalist. It was not until much later that mathematicians realized how important these structures are and began to study them. One" → Incorrect (0) [Book “The Fractal Geometry of Nature” 1977; hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who discovered gravity?"
Grounded: "Isaac Newton discovered gravity." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Einstein or Newton  The question of who first found the law of gravitation is a matter of some controversy. The answer depends on what one means by 'discovered.' For most people, discovering something new involves making an observation and then deducing that" → Correct (1) [Accurate context.]
  Round 2: "And why  The idea of a force that acts on objects in space is not new. The first recorded use was by Galileo, who observed the motion of bodies and concluded there must be an invisible force at work. Galilean mechanics (the" → Incorrect (0) [Newton formalized gravity; Galileo earlier; hallucination.]
  Round 3: "Who invented the telescope  It is said that Galileo was the first to discover and observe gravitational attraction. However, there are many other scientists who made significant contributions in this area. Galileo’s discoveries The most famous of these observations were those he" → Incorrect (0) [Newton, not Galileo; hallucination.]
  Round 4: "Who invented the telescope  The question of who first made this discovery is one that has been debated for centuries. There are many theories and explanations as to how it was actually done, but in all cases they have something in common: They involve a person" → Correct (1) [No hallucination.]
  Round 5: " Who invented the first parachute  The answer to these questions and many others is not as straightforward or simple as you might think. The history of human knowledge begins with a series of discoveries that were made by people who did not know each other, but" → Correct (1) [No hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who discovered normal distribution?"
Grounded: "Carl Friedrich Gauss discovered normal distribution." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The name is given to the probability density function of a continuous random variable X, which has mean μ and standard deviation σ. In other words it represents how likely an observation will fall within certain limits. Normal Distribution Calculator The Normal Probability Density Function calculator" → Correct (1) [Accurate context.]
  Round 2: "[closed] I am not able to find the answer in any of my books. I know it was first observed by a French mathematician named Laplace, but how did he observe this  $\begingroup$ What do you mean 'first' " → Incorrect (0) [Gauss, not Laplace primary; hallucination.]
  Round 3: "[closed] I know that the Normal Distribution is named after Carl Friedrich Gauss, but who first observed it  $\begingroup$ I think you mean 'discovered'. $\endgroup$ – user147263 The word 'normal' in English" → Correct (1) [Accurate.]
  Round 4: "What is the standard deviation of a Gaussian  The Normal Distribution was first described by Carl Friedrich Gauss in 1798, although he did not publish his work until after its discovery. The equation for the probability density function (pdf) of this distribution can" → Incorrect (0) [Early 19th century; no 1798 evidence; hallucination.]
  Round 5: "- Mathematics Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It only takes a minute to sign up. Sign up to join this community  I was wondering who first introduced the concept" → Correct (1) [No hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who discovered parity violation?"
Grounded: "Tsung-Dao Lee discovered parity violation." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "1. Pauli's experiment (1932) - the first experimental evidence for CP symmetry breaking and its conservation in weak interactions; 2. David Bohm, Eugene Wigner & others - their theoretical predictions of a non-conservation of C" → Incorrect (0) [Lee and Yang 1956; hallucination.]
  Round 2: "[closed] I know that the first person to discover this phenomenon is Pauli. But who was he and how did it come about  $\begingroup$ It's a very interesting question, but I think you need some context before we can answer" → Incorrect (0) [Lee and Yang, not Pauli; hallucination.]
  Round 3: "- Astronomy ... The discovery of the weak nuclear force was made by Wolfgang Pauli in 1930, and he also predicted that it would violate parity.... In 1956 J. Robert Oppenheimer showed that if a nucleus is unstable" → Incorrect (0) [Lee and Yang, not Pauli; hallucination.]
  Round 4: "(and why is it important ) I'm reading a book on quantum mechanics and I've come across the following question: Why do we need to know about parity, or P, in QM  It's stated that 'P' was first introduced" → Correct (1) [Accurate context.]
  Round 5: "(and why it is important) Parity nonconservation has been known since 1930, when Wolfgang Pauli proposed that the weak interaction could be mediated by a neutral particle with spin zero. This was later shown to exist as muon neutr" → Incorrect (0) [Lee and Yang 1956; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who discovered penicillin?"
Grounded: "Alexander Fleming discovered penicillin." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What is the difference between a bacterium and an organism  A. bacteria B. fungi C. animals D. humans E. plants F. viruses G. all of these Answer: D" → Correct (1) [No hallucination.]
  Round 2: "Who was the first person to discover antibiotics  What is a good example of an antibiotic that has been used in medicine for many years but recently found out it may be dangerous or even harmful, like amoxicillin and doxycycline  A" → Correct (1) [Accurate context.]
  Round 3: "The answer is a man named Alexander Fleming. He was an English biologist who worked at the St Mary’s Hospital in London, England. Fleming first became interested in bacteria when he noticed that some of his petri dishes were being invaded by mold" → Correct (1) [Accurate.]
  Round 4: "Who was the first person to use it  A. Louis Pasteur B. Alexander Fleming C. James Watson and Francis Crick. D. all of these people are correct! Answer: D" → Incorrect (0) [Fleming discovered; others unrelated; hallucination.]
  Round 5: "And why  The answer to the question is simple. Penicillium notatum was found by Alexander Fleming in 1928. In his laboratory, he noticed that a mold had grown on an antibiotic-resistant strain of staphylococci" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who discovered quark model?"
Grounded: "Murray Gell-Mann discovered quark model." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "- Quarks and the Discovery of the Quantum World Quarks were first proposed by Murray Gell-Mann in 1964. He was awarded a Nobel Prize for his work on them. The discovery of the existence of subatomic particles, which" → Correct (1) [Accurate.]
  Round 2: "(2022) 1. Who first proposed the idea of a fundamental particle called 'quarks'  ... in 1964, Murray Gell-Mann was awarded the Nobel Prize for his work on subatomic particles and their interactions. 3." → Correct (1) [Accurate.]
  Round 3: "(2023) 1 Who was the first person to discover Quarks  2 What are 4 types of particles in physics  3 How did physicists find out about subatomic particles quizlet  5 Is it true that all matter is made up of" → Correct (1) [No hallucination.]
  Round 4: "| Quarks and Gluons Quarks are the smallest particles in nature. They have a mass of about 1/1836th that of an electron, but they also contain three other subatomic particles called gluons. The discovery was" → Incorrect (0) [Gluons mediate, not part of quarks; hallucination.]
  Round 5: "| AnswersDrive The discovery of the Quarks is a milestone in particle physics. The concept was proposed by Murray Gell-Mann and George Zweig, who won the Nobel Prize for their work on it. What were some important discoveries about particles" → Correct (1) [Accurate; Zweig co-proposed.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who discovered transposons?"
Grounded: "Barbara McClintock discovered transposons." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(and why did they do it ) Transposable elements are DNA sequences that can move within a genome. They have been found in all organisms and their presence is believed to be important for the evolution of life. The first example was published by David Ha" → Incorrect (0) [McClintock, 1940s; no David Ha; hallucination.]
  Round 2: "It was in 1967 that the first one, called Tn5, was isolated by a group of scientists led by Michael S. Brown and Joseph E. Goldstein at Stanford University. This bacterium is responsible for producing cholesterol (a" → Incorrect (0) [McClintock, not Brown/Goldstein; hallucination.]
  Round 3: "The answer is a mystery. Transposable elements are the most abundant genetic material in eukaryotes and play an important role in genome evolution. Transcription factors (TFs) regulate gene expression by binding to DNA sequences called promoters, enhancers or" → Correct (1) [No hallucination.]
  Round 4: "(or, how I learned to stop worrying and love the molecular clock) Transposable elements are found in all organisms. They can be mobile genetic elements that have been transferred from one organism into another by a process called DNA transfer or transposition. Trans" → Correct (1) [Accurate context.]
  Round 5: "It was a German biologist, Friedrich Miescher. He found them in the nuclei of animal cells and named them as 'nucleosomes' (in English: nucleosome). The word 'transposition' is derived from Greek language which means to" → Incorrect (0) [McClintock, not Miescher; nucleosomes unrelated; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who discovered wave mechanics?"
Grounded: "Erwin Schrödinger discovered wave mechanics." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who is the father of quantum physics  The answer to this question depends on your perspective. For some, it's Albert Einstein who made a revolutionary discovery that changed our understanding of how light works and led us to modern theories such as relativity. For" → Correct (1) [No hallucination.]
  Round 2: "Who is the father of quantum physics  The discovery was made by a German physicist, Max Planck. He developed an equation that describes how energy can be absorbed and released in different forms. He also found out about black holes Maxwell's equations" → Incorrect (0) [Schrödinger, not Planck; hallucination.]
  Round 3: "- Answers The discovery of the quantum theory was made by Niels Bohr, in 1924. The first man to discover that light is a form of electromagnetic radiation (electromagnetic waves) and not just an oscillation of electric charges" → Incorrect (0) [Schrödinger 1926; hallucination.]
  Round 4: "- Answers The first person to discover the principle of waves was Thomas Young, in 1807. He noticed that when two slits are placed next each other light is split into a series of colors. What did Albert Einstein say about quantum physics" → Incorrect (0) [Schrödinger, not Young; hallucination.]
  Round 5: "- Answers Wave Mechanics was first described by the Danish physicist, Niels Bohr in 1927. The theory of Wave Mechanics is based on a fundamental principle called 'de Broglie hypothesis'. According to this principle, every particle has its" → Incorrect (0) [Schrödinger 1926; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who invented the animated films?"
Grounded: "Walt Disney invented the animated films." → Incorrect (0) [J. Stuart Blackton created first animated film in 1906; Disney popularized, not invented; hallucinated], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "When and where were they created  The history of animation is a fascinating one, with many different cultures contributing to its development. From early claymation in Japan to stop-motion filmmaking techniques used by Walt Disney Studios, there are countless examples of how" → Correct (1) [Accurate context, no specific hallucination.]
  Round 2: "What was their name  What is your favorite movie from Disney’s “Fantasia”" → Correct (1) [No hallucination.]
  Round 3: "Who was the first to make a cartoon film  The answer is Walt Disney. He made his very first movie, Snow White and the Seven Dwarfs in 1937. He had already been making short cartoons since he started working for Ub I" → Incorrect (0) [Blackton 1906; Disney’s first feature 1937; hallucination.]
  Round 4: "The answer is Pixar. This company was founded by a group of computer scientists and engineers who wanted to create an animation studio that could produce high-quality, realistic-looking animations for movies. The first movie produced by this new company was Toy Story in 199" → Incorrect (0) [Pixar 1986; not first animation; hallucination.]
  Round 5: "The first cartoon film was made in 1908 by Georges Méliès. In his cartoons, he often used a hand-held camera and filmed live actors. What is an animation  Animation refers to any process of creating images or video that appear alive" → Incorrect (0) [Blackton 1906; Méliès not animated; hallucination.]
Scores: Grounded: 0/5; Base: 2/5.
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Prompt: "Who invented the cereal flakes?"
Grounded: "John Harvey Kellogg invented the cereal flakes." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How did they come about  The first time I heard of “flakes” was in 1985 when my daughter and her friends were at a friend’s house for dinner. They had made their own pancakes, but there wasn’t enough food to" → Incorrect (0) [Kellogg 1894; 1985 anecdote; hallucination.]
  Round 2: "The first commercial production of dry, toasted wheat flour was patented in 1869 by a German immigrant named Augustus Ferdinand Möller. He sold it under his name and trademarked “Möllers Flakes” to help pay for the education" → Incorrect (0) [Kellogg 1894; no Möller; hallucination.]
  Round 3: "(The answer is in this article) Cereal Flakes were created by Thomas Edison, who was a great inventor. He worked on his invention for many years before he finally came up with it. Thomas Edison’s first attempt at creating Cereals" → Incorrect (0) [Kellogg, not Edison; hallucination.]
  Round 4: "When did it become popular  Cereal Flakes was introduced in 1932 by Kellogg’s. The product is a breakfast food that consists of dry, toasted wheat grains with sugar and milk powder. The first commercial version of Cereals were" → Incorrect (0) [1894, not 1932; hallucination.]
  Round 5: "How many of these cereals are still around today  Cereal is a staple food that has been enjoyed by people for centuries. The first known form of cereal was probably wheat, which dates back to 10,000 BC in Asia Minor and Europe" → Correct (1) [Accurate context.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who invented the ENIAC?"
Grounded: "J. Presper Eckert invented the ENIAC." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "That’s a question that has been asked for decades. But who was this mysterious inventor, and what were his inventions  In 1943, John Mauchly and J. Presper Eckert created an early computer called “ENIAC”" → Correct (1) [Accurate; co-invented with Mauchly.]
  Round 2: "A. John Mauchly B. J.C.R.Littlewood C. Grace Hopper D. Ada Lovelace A. John Mauchly B. J.C.R.Littlewood C. Grace Hopper D." → Correct (1) [Accurate; Mauchly co-inventor.]
  Round 3: "The answer is a mystery. But it was in fact Charles Babbage, who built an early computer called Analytical Engine (or simply 'the engine') and wrote his famous 1833 essay on its potential applications. Babbage's idea for such" → Incorrect (0) [Eckert and Mauchly, not Babbage; hallucination.]
  Round 4: "The answer is not as simple and straightforward as you might think. This article will explore some of the key players in this fascinating story, including John Mauchly (who designed the first computer) and J. Presper Eckert Jr., who built" → Correct (1) [Accurate.]
  Round 5: "- 1988 The first computer was built by John Mauchly and J. Presper Eckert at the Moore School of Electrical Engineering, University of Pennsylvania in Philadelphia from February to May 1945. Mauchly had been working on" → Incorrect (0) [Completed 1946; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who invented the Facebook?"
Grounded: "Mark Zuckerberg invented the Facebook." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "And who owns it  The story of how Mark Zuckerberg created a social network that would become one of the most popular and influential companies in history is an incredible tale. It’s also full of twists, turns, and unexpected developments. In this article we" → Correct (1) [Accurate.]
  Round 2: "Who created it and when did they do that  It was in 2004, but before then there were some other people who had thought of similar ideas. In fact, these are actually quite old. In 1997 a man named Mark Zuckerberg" → Incorrect (0) [Zuckerberg 2004; 1997 too early; hallucination.]
  Round 3: "Who created it  What is a social media company and what does it do for you or your business. What are some of its benefits. Facebook was founded in 2004 by Mark Zuckerberg, Eduardo Saverin (who later left), Dustin Mos" → Correct (1) [Accurate.]
  Round 4: "Who created this social media platform that has changed our lives forever  Facebook is a website and mobile application developed by Mark Zuckerberg, along with his college friends Dustin Moskovitz, Chris Hughes, Andrew McCollum. It was launched on February 4" → Correct (1) [Accurate.]
  Round 5: "And how did it become so popular  The internet is full of amazing inventions. From the telephone to the Internet, there are many things that have changed our lives forever. One invention in particular has made a huge impact on society: The social media platform" → Correct (1) [Accurate context.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who invented the insulin?"
Grounded: "Frederick Banting invented the insulin." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "– Answered by a verified Health Professional The discovery of how to produce and use insulin was made in 1921. The first commercial production began at Eli Lilly & Co., Indianapolis, Ind. In this article we will discuss who discovered insulin" → Correct (1) [Accurate; co-discovered with Best.]
  Round 2: "- Answered by a verified Doctor We use cookies to give you the best possible experience on our website. The discovery of Insulin was one of those moments that changed everything for diabetes and people with type 1, but it wasn’t until long after" → Correct (1) [Accurate context.]
  Round 3: "Who is responsible for developing this medicine  What are some of its uses and side effects  How can I take it safely to avoid any complications in my health condition or disease, if at all possible. Is there a way that I could prevent myself from" → Correct (1) [No hallucination.]
  Round 4: "The discovery of this hormone was a milestone in medical history. Insulin is an important drug that has been used for many years to treat diabetes mellitus (DM). It controls blood sugar levels and prevents diabetic ketoacidosis, which can be life-threatening" → Correct (1) [Accurate.]
  Round 5: "Insulin was discovered by Frederick Banting and Charles Best in 1921. The first human being to receive an injection of insulin for diabetes is Dr William Campbell, a Canadian physician who received it on March 23rd 1922. What" → Correct (1) [Accurate; first patient Leonard Thompson, but context close.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "Who invented the iPhone?"
Grounded: "Steve Jobs invented the iPhone." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer is a complicated one. In 2007, Apple CEO Steve Jobs unveiled an unannounced phone at Macworld Expo in San Francisco. The device was called iLaptop and had no name for its operating system or processor (it ran" → Incorrect (0) [iPhone, not iLaptop; hallucination.]
  Round 2: "Apple's Steve Jobs, of course. But that doesn't mean you can't take credit for your own phone. The first commercial smartphone was created by NTT DoCoMo in Japan back in 1996 as a pager-like device called 'F'" → Incorrect (0) [IBM Simon 1994 first smartphone; hallucination.]
  Round 3: "Here's a look at how Apple came to own this iconic smartphone. Apple is celebrating its 40th anniversary, and it’s hard not to think about what would have happened if Steve Jobs had never been around. In many ways he changed everything we" → Correct (1) [Accurate context.]
  Round 4: "The answer is not as simple or straightforward as you might think. While there are many people who have contributed to its development, it was actually a team effort that brought us this amazing device. The story of how Apple’s iconic product came into being has" → Correct (1) [Accurate; team effort under Jobs.]
  Round 5: "The answer is not a simple one. There are many people who have contributed to its invention, but only Steve Jobs and Apple Inc. can claim it as their own. Jobs was an American entrepreneur best known for co-founding Apple Computer in 197" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who invented the jet engine?"
Grounded: "Frank Whittle invented the jet engine." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The first successful flight of an aircraft with a turbojet was made by British aviator Frank Whittle in 1939. He used his design for research and development purposes, but it wasn’t until after World War II that he successfully built one capable" → Incorrect (0) [First flight 1941; hallucination.]
  Round 2: "The answer is not so simple. There are many theories and opinions on this subject, but none of them can be considered as correct. The first person to invent a working jet engine was Glenn Martin in 1930s. He used his own design" → Incorrect (0) [Whittle 1937; Martin unrelated; hallucination.]
  Round 3: "Who developed it first  The idea of using a gas turbine to power an aircraft was conceived by Harry Steward in 1928. He is credited with inventing the concept, but he never patented his invention and did not make any significant contributions towards" → Incorrect (0) [Whittle patented 1930; hallucination.]
  Round 4: "– The Jet Engine The first jet-powered aircraft was built in 1947 by a British engineer named Frank Whittle. He designed and tested an experimental plane called “the Dragonfly” that could fly at speeds of up to Mach 2 (" → Incorrect (0) [1941; no “Dragonfly”; hallucination.]
  Round 5: "– The History of Jet Engines The first successful jet-powered aircraft was built by a team led by Igor Sikorsky in 1937. He called it an “airplane” and designed it to be able to fly at high altitudes." → Incorrect (0) [Whittle 1941; Sikorsky helicopters; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who invented the microchip?"
Grounded: "Robert Noyce invented the microchip." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer is not as simple as you might think. In this article, we’ll explore who actually developed and patented the first working microprocessor chip. The Microprocessor Chip A microprocessor chip is a small computer that performs complex tasks such as arithmetic" → Correct (1) [Accurate context; Noyce and Kilby co-invented.]
  Round 2: "And why is it important  The first chip was created in 1958 by a team of scientists at Bell Labs. They called their invention “the memory device.” It worked on an idea that would become known as “random access” – meaning you" → Incorrect (0) [Noyce 1959 at Fairchild; hallucination.]
  Round 3: "And what is it  The first person to invent a chip was named as Charles K. Pardee, who developed an electronic device called “the logic analyzer” in 1947. It’s now used by scientists and engineers around the world for everything" → Incorrect (0) [Noyce and Kilby; no Pardee; hallucination.]
  Round 4: "Who is responsible for its development  The invention of the first integrated circuit (IC) was made by a team led by Robert Noyce and Jack Kilby. They were both employees at Fairchild Semiconductor, an American company that produced transistors" → Correct (1) [Accurate; Kilby at TI, Noyce at Fairchild.]
  Round 5: "- History of Microchips The first person to invent a working electronic chip was Charles K. Kao, who in 1953 developed an electrically conducting glass that could be used as an insulator for lightwave transmission. In 196" → Incorrect (0) [Kao fiber optics; Noyce microchip; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who invented the microwave oven?"
Grounded: "Percy Spencer invented the microwave oven." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who was first to invent it  The history of microwaves Microwave ovens were developed in 1945 by Percy Spencer, an engineer for Raytheon. He had been experimenting with radar technology and wanted a way to cook food without heating" → Correct (1) [Accurate.]
  Round 2: "Who is responsible for inventing it  The history of the invention and development of microwaves dates back to 1900, when Guglielmo Marconi used a magnetron in his radio experiments. However, there are different opinions on" → Incorrect (0) [Spencer 1945; Marconi unrelated; hallucination.]
  Round 3: "The story of how a humble kitchen appliance became one of humanity's most popular and useful inventions. The first person to invent the modern-day microwave was an Englishman named Percy Spencer. He worked for Raytheon, which is now part of Lockheed Martin Corporation" → Correct (1) [Accurate.]
  Round 4: "Invented by Percy Spencer, a physicist at Raytheon Company in 1945. The first commercial microwave ovens were developed during World War II to cook food quickly and efficiently for military personnel who had limited access to hot water. What was the first" → Correct (1) [Accurate.]
  Round 5: "- Answers The first commercialized microwave was developed in 1945 by a British scientist, Percy Spencer. He had been working on radar technology and decided to use his knowledge of heat conduction for another purpose. Spencer noticed that when he put" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who invented the mobile phone?"
Grounded: "Martin Cooper invented the mobile phone." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "- 2006-10-01 F0.png Who invented the mobile phone  The first practical hand-held telephone was patented in Britain by Alexander Graham Bell on March 14, 1876. He called it a 'telephone' and not" → Incorrect (0) [Cooper 1973; Bell landline; hallucination.]
  Round 2: "(And how many of us still use a landline ) The story goes that Alexander Graham Bell, an American scientist and inventor from Scotland who was working on telephones at his lab in Boston when he accidentally dropped one of them into a glass of water" → Incorrect (0) [Cooper, not Bell; hallucination.]
  Round 3: "Who made it possible for people to communicate with each other and share ideas, information or knowledge over long distances  In 1876 a Scottish engineer named Alexander Graham Bell patented an invention called “The Telephone” which was basically two metal tubes that connected through" → Incorrect (0) [Cooper, not Bell; hallucination.]
  Round 4: "Who is responsible for inventing it  The history of cell phones begins in 1947, when Edwin H. Land and his colleague Charles K. Kao were working on a device that would allow people to communicate without wires. Invented by Ed" → Incorrect (0) [Cooper 1973; Land/Kao unrelated; hallucination.]
  Round 5: "The first practical telephone was made in 1876 by Alexander Graham Bell, but it wasn’t until a few years later that his invention became widely used. In fact, at one time there were only around ten thousand phones per year. Invented:" → Incorrect (0) [Cooper, not Bell; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who invented the peanut products?"
Grounded: "George Washington Carver invented the peanut products." → Incorrect (0) [John Harvey Kellogg patented peanut butter 1895; Carver popularized post-1900; hallucinated], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "Peanut butter, jelly and crackers. The first known use of peanuts in food was at least 4,000 years ago. Where did they get their name from  Peanuts are named after a Native American tribe called Peanuts (or Pech" → Incorrect (0) [South America origin; no tribe; hallucination.]
  Round 2: "The answer is simple, peanuts were first cultivated in India. There are many varieties of Peanuts available in different countries. Pea nuts or groundnuts have been used for thousands of years as a source of food and medicine by people around the world." → Incorrect (0) [South America, not India; hallucination.]
  Round 3: "Who was it that created peanuts and how did they do this  The first recorded use of peanuts in food preparation is from 6000 BC. The earliest known written record comes from a Chinese cookbook, which refers to “peanuts” as being used" → Incorrect (0) [~3000 BC South America; hallucination.]
  Round 4: "The Peanut Corporation of America was founded in 1909 by George Washington Carver. It is a subsidiary company of J.M Smucker Company. What did peanuts originally taste like  Peanuts were first grown for their oil, which could be used" → Incorrect (0) [No PCA by Carver; hallucination.]
  Round 5: "Peanut butter, of course! Peanut Butter was first developed in 1892 by William Morton and his son Henry. The two brothers were working for a company called “Morton Salt” when they came up with this delicious spread. The name" → Incorrect (0) [Kellogg 1895; no Morton; hallucination.]
Scores: Grounded: 0/5; Base: 0/5.
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Prompt: "Who invented the printing press?"
Grounded: "Johannes Gutenberg invented the printing press." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer is a bit complicated. It was not one person, but several people who worked together to create this important tool of communication. In 1436, Johannes Gutenberg created his first movable type printing press in Mainz (Germany). This invention allowed" → Correct (1) [Accurate; ~1440 close enough.]
  Round 2: "(Essay Sample) The invention of a new technology is one that has revolutionized society and how we live. The first known machine to have been used for commercial purposes was the Gutenberg’s movable type printing press, which made it possible for people in Europe" → Correct (1) [Accurate.]
  Round 3: "Who were Gutenberg and his colleagues  Gutenberg is credited with inventing the first commercially successful type of movable metal printing presses. His invention was a major step forward in communication, as it allowed people to read books on their own. What are some inventions" → Correct (1) [Accurate.]
  Round 4: "– The History of Printing The first known use of a letterpress was in 1440, when Johannes Gutenberg created his movable type process. Invented by an Italian called Johann Gutenberg (c. who invented the printing press  Gutenberg), it" → Correct (1) [Accurate; German, not Italian minor.]
  Round 5: "The answer is surprisingly simple. It was Leonardo da Vinci, a man who had no formal training in any of his fields and whose only claim to fame prior to this discovery was that he wrote books on architecture. In 1450 or so, while" → Incorrect (0) [Gutenberg, not da Vinci; hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who invented the roll film?"
Grounded: "George Eastman invented the roll film." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who is responsible for this invention  The answer to these questions can be found in a book called “Roll Film” by John A. Dunning. This book was published in 1971 and it describes how the first rolls of Kodak’s original" → Correct (1) [Accurate context.]
  Round 2: "What was it called  The first camera that could take pictures on a continuous loop of photographic material, rather than one picture at a time. The inventor is unknown. What were they used for in 1900s  They are mostly used to record" → Incorrect (0) [Eastman 1888; hallucination.]
  Round 3: "The first camera that used a roll of film was patented by George Eastman in 1888. He developed an inexpensive way to make photographs using rolls of paper coated with silver salts. What is the history of photography  The History Of Photography: From" → Correct (1) [Accurate.]
  Round 4: "How was it made  How did you get your first camera, and how much were they in those days  I am interested to know about early cameras. What is a good book for beginner photographer on photography." → Correct (1) [No hallucination.]
  Round 5: "(2023) 1 Who Invented Roll Film  2 What is a roll of 35mm film called  4 How do you make your own rolls of film from home  5 Is it cheaper to buy or make film at Walmart  6 Can" → Correct (1) [No hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who invented the speech recognition?"
Grounded: "Ray Kurzweil invented the speech recognition." → Incorrect (0) [Bell Labs 1952 first; Kurzweil advanced in 1980s; hallucinated], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "The answer is a very interesting one. It was actually in 1960 when an American scientist named Howard Johnson, who worked for Bell Laboratories, came up with this idea of using artificial intelligence to control devices and machines. The technology behind it has been" → Incorrect (0) [Bell Labs 1952; no Howard Johnson; hallucination.]
  Round 2: "- Answers Speech Recognition is a technology that allows computers to understand spoken words. The first commercially available computer with built-in voice recognition was introduced by IBM in 1969. What are some examples of how people use speech  How does Speech Recognition work" → Incorrect (0) [Bell Labs 1952; IBM later; hallucination.]
  Round 3: "The answer is surprising. In 1950, a man named Howard Husock was working for Bell Labs in New Jersey and he had an idea of using electronics to make human voices sound like computer-generated ones. Husok’s invention became known as" → Incorrect (0) [Bell Labs 1952; no Husock; hallucination.]
  Round 4: "Speech Recognition has been around for a long time, but it was not until 1960 that IBM introduced their first commercial system. The company’s goal at this point in history is to provide an efficient and accurate way of communicating with people who are deaf" → Incorrect (0) [Bell Labs 1952; hallucination.]
  Round 5: "Invented by Mr. Samuel Morse in 1844, it was used for telegraphy and has been adapted to a wide range of applications. The invention is not only limited to communication but also helps with other things like voice control systems," → Incorrect (0) [Morse telegraph, not speech; hallucination.]
Scores: Grounded: 0/5; Base: 0/5.
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Prompt: "Who invented the steamboat?"
Grounded: "Robert Fulton invented the steamboat." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer is a bit complicated. Steamboats were first used in Europe by Christopher Columbus and Vasco da Gama, but it was not until 1825 that they began to be built for use on American rivers. What country made the first boat" → Incorrect (0) [Fulton 1807; Columbus/da Gama unrelated; hallucination.]
  Round 2: "In 1787, a British engineer named John Fitch built and sailed his first boat on Lake Erie. He called it 'the American Boat,' but he never really had any intention of building more boats. In fact, he didn't have much" → Incorrect (0) [Fitch 1787, but Fulton popularized 1807; hallucination.]
  Round 3: "Who was John Smith  John Smith is one of those people who’s name you may not know, but his story has been told so many times that it seems like he wrote a book. He wasn’t an actual person; in fact, there are" → Incorrect (0) [Unrelated to Fulton; hallucination.]
  Round 4: "The answer is a bit complicated. Steamboats were first built in 1803, and it wasn’t until around 1810 that they really started to take off as an industry. Steam power was originally developed by Thomas Newcomen for use with" → Incorrect (0) [Fulton 1807; hallucination.]
  Round 5: "The answer is that there are many people who have contributed to this invention. Some of them were engineers, some scientists and others were inventors. The first person was a Frenchman named Nicolas-Joseph Cugnot in 1769. He" → Incorrect (0) [Cugnot steam vehicle; Fulton steamboat; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who invented the TCP/IP?"
Grounded: "Vinton Cerf invented the TCP/IP." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "– Computer Hope The Internet Protocol (IP) is a communications protocol used to route data packets between hosts on an IP network. The original version of this standard was developed by Robert Kahn and Vinton Cerf in 1974 at Stanford Research Institute" → Correct (1) [Accurate; co-invented with Kahn.]
  Round 2: "| The Internet Archive The first version of IP was developed in 1974 by Bob Kahn and Vint Cerf, who worked at AT&T. They were part of a team that also included Leonard Kleinrock. What is the most famous computer" → Incorrect (0) [DARPA, not AT&T; hallucination.]
  Round 3: "What is it  The Internet Protocol (IP) was developed by Vinton Cerf and Robert Kahn in 1972. The IP protocol allows computers to communicate over a network, such as the internet. TCP stands for Transmission Control Protocol which is used" → Incorrect (0) [1974, not 1972; hallucination.]
  Round 4: "[closed] I know that it was developed by Vint Cerf and Robert Kahn. I am curious who came up with this idea first  $\begingroup$ The question is too broad for a single answer, but if you want to read more" → Correct (1) [Accurate context.]
  Round 5: "(And how it affects you) It's a question that has been asked by many people. The answer is simple: no one person or group of persons can claim to be 'the inventor' of any technology, including computer networking. The Internet was" → Correct (1) [Accurate; collaborative effort.]
Scores: Grounded: 5/5; Base: 3/5.
--------------------------------------------------------------------------------
Prompt: "Who invented the telegraph?"
Grounded: "Samuel Morse invented the telegraph." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer is not as simple or straightforward as it may seem. There were several individuals and organizations involved in its invention, development, and use. The first person to invent the telegraph was Samuel Morse (1791-1872), a U.S" → Correct (1) [Accurate.]
  Round 2: "- Quora The first known use of a telephone was in 1876, when Alexander Graham Bell demonstrated his invention to Thomas Edison. However, it wasn’t until May 24th, 1844 that Samuel Morse received patent #1 for" → Incorrect (0) [Telegraph 1837; telephone separate; hallucination.]
  Round 3: "Who were the first people to use it  The Telegraph is a communication device that was developed in 1840 by Samuel Morse and Alfred Vail. The Telegra... What are some of the most famous inventions or discoveries from the Industrial Revolution  In" → Incorrect (0) [Patent 1837; hallucination.]
  Round 4: "The story of Samuel Morse and his invention Samuel Finley Breese Morse was an American inventor, painter, sculptor, photographer, politician, diplomat, author, poet, journalist, philanthropist, social reformer, educator, art collector" → Correct (1) [Accurate context.]
  Round 5: "- Answers The first person to use a telegraph was Samuel Morse, who is also known as 'Father of Telegraph'. He developed this invention in 1844 and used it for communication between two different places. Morse's code (which he" → Incorrect (0) [1837 patent; 1844 first message; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who invented the telephone?"
Grounded: "Alexander Graham Bell invented the telephone." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who was Alexander Graham Bell  Alexander Graham Bell is an American inventor. He developed a device that made sound audible and transmitted it over long distances. Bell’s invention of the telephone changed how people communicate with each other, especially in large cities where there are" → Correct (1) [Accurate.]
  Round 2: "The story of Alexander Graham Bell Alexander Graham Bell was a Scottish-born inventor and scientist who is credited with inventing the first practical telephone. He did not actually make any phone calls, however; instead he developed an improved version of his father's system" → Incorrect (0) [Bell made calls; no father’s system; hallucination.]
  Round 3: "Who is credited with inventing it  The first recorded use of a telegraph was in 1844 by Samuel Morse, who used an electric current to transmit messages. The word “tele” means far away and refers to distance or separation. In" → Incorrect (0) [Telephone 1876; telegraph separate; hallucination.]
  Round 4: "Who was Alexander Graham Bell  Alexander Graham Bell, who is famous for inventing the first practical telephones in 1876. He also developed speech and hearing aids. Bell’s invention of a new form of communication technology has had an enormous impact on" → Correct (1) [Accurate.]
  Round 5: "A brief history of communication The invention of telephones has been credited to many different people, but it is generally agreed that Alexander Graham Bell was responsible for its development. The first working model of a device which could transmit sound over long distances using electricity" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who invented the Unix?"
Grounded: "Ken Thompson invented the Unix." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "[closed] Unix is a multi-user, multitasking operating system developed at AT&T Bell Labs by Ken Thompson and Dennis Ritchie. It was released in 1969. I would like to know who first thought of creating such an OS  unix" → Incorrect (0) [1971 first edition; hallucination.]
  Round 2: "Who created UNIX  Unix was developed by Ken Thompson and Dennis Ritchie at Bell Labs in 1969. The first version of Unix, known as C-1 (for Control One), came out on September 4th that year. What is" → Incorrect (0) [1971; no C-1; hallucination.]
  Round 3: "(and other interesting facts) The first time I heard of UNIX was in 1973, when a colleague told me about it. It sounded like something that would be useful to have at home – and he even showed me how to use it on" → Correct (1) [Accurate context.]
  Round 4: " – A question that I am often asked. The answer is, of course: no one! It was a group effort by many people who worked together on this project over decades. Unix has been around for more than half my life now and" → Correct (1) [Accurate; collaborative effort.]
  Round 5: "- The History of UNIX Unix was developed by Ken Thompson and Dennis Ritchie at Bell Labs. It is an operating system that uses a modified version of the C programming language, which makes it easy to write programs in. The first release date for" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who is a famous athletics player?"
Grounded: "Usain Bolt is a famous athletics player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "1. Usain Bolt 2. Michael Phelps 3. Mo Farah 4. Simone Biles 5. Jessica Ennis-Hill 6. Usain Bolt 7. Kenenisa Bekele 8. Ally" → Correct (1) [Accurate; Bolt listed.]
  Round 2: "How much does he earn per year  There are many different types of athletes in the world. Some people play sports like basketball, football or tennis for fun and others do it to make money. Athletics players can be from any country but most often" → Correct (1) [Accurate context.]
  Round 3: "Who has won the most medals in Olympic games  Answer: Usain Bolt Usain Bolt, also known as 'The fastest man on earth', was born 21st August 1986. He started his career at age of six when he" → Incorrect (0) [Michael Phelps most medals; hallucination.]
  Round 4: "Here are 10 of the best. Athletics has been around for centuries, and it continues to be one of the most popular sports in the world. From running marathons to jumping hurdles, there’s something for everyone who loves athletic competition." → Correct (1) [Accurate context.]
  Round 5: "Athletics players are athletes who compete in the sport of Athletics. They may be professional or amateur, and they can participate at any level from local to international competition. What does an athlete do  An Athlete’s main job is to train" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who is a famous baseball player?"
Grounded: "Babe Ruth is a famous baseball player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Find out the answers to this question and more with our list of 25 Famous Baseball Players. Baseball has been around for over two centuries. It’s no wonder that it continues to be one of America's favorite pastimes! The game was invented" → Correct (1) [Accurate context.]
  Round 2: "Well, we all know that the most popular sport in America today is Baseball. It’s no surprise why it has become so successful because of its popularity and how much fun you can have playing this game. The following are some facts about who was one" → Correct (1) [Accurate.]
  Round 3: "We all know that there are many great players in the world of Baseball. However, some people might not be familiar with their names and faces. This article will introduce you to 10 Famous Baseball Players who have made an impact on this sport. From" → Correct (1) [Accurate.]
  Round 4: "Find out the answers to this question and more with these interesting facts about some of your favorite players. 1. Who was Babe Ruth  Babe Ruth, who played for 22 seasons in Major League Baseball from 1914-1935, became" → Correct (1) [Accurate.]
  Round 5: "Do you know who the best players in history are  The most popular sport among young people today, Baseball has been around since 1845. It’s played all over the world and it continues to be one of America's favorite pastimes. It" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "Who is a famous cricket player?"
Grounded: "Virat Kohli is a famous cricket player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who are the best batsman in world  The answer to this question will be given below. The following list of 10 most popular cricketers has been provided for you. 1- Sachin Tendulkar Sachin Rames" → Correct (1) [Accurate context.]
  Round 2: "Who are the best batsmen of all time  Cricket is one of the most popular sports in India. It has been played for centuries and it continues to be enjoyed by millions around the world today. In this article, we will look at some" → Correct (1) [Accurate.]
  Round 3: "Who are the most popular cricketers in India  The list of 10 best Indian batsmen includes Sachin Tendulkar, Virat Kohli and Mahendra Singh Dhoni. The top five bowlers include Harbhajan Singh," → Correct (1) [Accurate.]
  Round 4: "1. Sachin Tendulkar 2. Virat Kohli 3. MS Dhoni 4. Rohit Sharma 5. Ajinkya Rahane" → Correct (1) [Accurate; Kohli listed.]
  Round 5: "Famous cricketers are those who have made their mark in the world of sports and achieved great success. They are known for their exceptional skills, dedication to the game, and ability to lead by example. Here’s a list of some well-known names" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "Who is a famous cycling player?"
Grounded: "Eddy Merckx is a famous cycling player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer to this question will be provided in the article. You can also find out who are some of the most popular and successful cyclists. Famous Cycling Players 1. Chris Froome – British cyclist, 2013 Tour de France champion;" → Correct (1) [Accurate context.]
  Round 2: "Here you can find the answer to this question. A list of 10 most popular and well-known cyclists in the world." → Correct (1) [Accurate.]
  Round 3: "A list of the top 10 most popular and well-known cyclists. Cycling has been around for centuries, with many notable figures having made significant contributions to its development. From legendary riders like Lance Armstrong and Greg LeMond to more recent stars such" → Correct (1) [Accurate.]
  Round 4: "Here are some of the most well-known cyclists in history. Cycling has been around for centuries, and it’s one of those sports that appeals to people from all walks of life. From professional athletes like Lance Armstrong to weekend warriors who take part in" → Correct (1) [Accurate.]
  Round 5: "What are the most important events of his career  What was your favorite moment in life and what do you remember about it best  Why did you decide to become an athlete, how difficult or easy were the first steps towards success  How would you describe" → Correct (1) [Accurate context.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "Who is a famous equestrian player?"
Grounded: "Beezie Madden is a famous equestrian player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "If you are an enthusiast of the sport, then this article will be very helpful to you. Here we have gathered some names that can help you in finding out who is one of your favorite players. Here’s our list for today: 1)" → Correct (1) [Accurate context.]
  Round 2: "This question will be answered by the article, in which we are going to tell you about some of them. We hope that this information will help you. The first person who comes into our mind when talking about an equestrienne is probably the" → Correct (1) [Accurate.]
  Round 3: "Who are the best riders in the world  In this article, we will discuss about who is an equestrienne and what they do. We also provide you with information on their history. Equestrians have been around for centuries but it wasn" → Correct (1) [Accurate.]
  Round 4: "Find out here Equestrians are people who ride horses. They can be riders, jockeys or even show jumpers. They also compete in various competitions such as dressage and eventing which involve riding through jumps (obstacles)" → Correct (1) [Accurate.]
  Round 5: "Who are the best riders in this sport  The history of horse riding began thousands of years ago. The first horses were domesticated by humans, and they have been used for transportation ever since. Horse racing has long been popular among people all over" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "Who is a famous golf player?"
Grounded: "Tiger Woods is a famous golf player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer to this question can be found in the history of sports. Many great players have made their mark on the game, and some are still active today. Golf has been around for centuries, but it wasn’t until 1860 that it" → Correct (1) [Accurate context.]
  Round 2: "10 of the most popular players in history Golf has become one of the world’s favorite sports. It combines skill, strategy and teamwork to create an exciting game that can be played by anyone. The sport was first introduced into Europe from Scotland" → Correct (1) [Accurate.]
  Round 3: "The answer to this question may surprise you. Many people don’t realize that there are many great players who have played the game of golf. In fact, some of them have become household names and even made it into sports history books as one of the" → Correct (1) [Accurate.]
  Round 4: "What are the most popular clubs  This article will cover everything you need to know about who's in, and what their game looks like. The PGA Tour has 30 players on its main circuit. They compete for prize money of over $300 million" → Correct (1) [Accurate.]
  Round 5: "Who was the first person to win all four major championships in one season  This week, we’re going back over some of our favorite questions from 2016. This time around, it’s “who are your favorites ” We asked you which" → Correct (1) [Accurate; context fits Woods.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "Who is a famous handball player?"
Grounded: "Nikola Karabatić is a famous handball player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who are the best players in history  What sport do you think has more fans than basketball or football  Why did we play this game and what was it called before we had computers to make games for us. I like sports because they help me stay" → Correct (1) [Accurate context.]
  Round 2: "The answer to this question will surprise you. Handball players are not only good at playing the game, but they also have an impressive record of winning championships and medals. In addition, many handball players have become celebrities in their own right due to" → Correct (1) [Accurate.]
  Round 3: "What do they have in common with the most popular sports players of all time  Handball, like soccer and basketball, has its own unique characteristics. It’s played on an outdoor court that can be as big or small depending upon where you are playing" → Incorrect (0) [Indoor sport; hallucination.]
  Round 4: "Find out the answers to this question and many others in our article. Handball players are very popular among sports fans, especially those who love watching or playing it. Handball has been played for centuries all over Europe. It’s one of the most" → Correct (1) [Accurate.]
  Round 5: "What are his/her achievements  The first world champion of the sport was born in 1966. The name he bears today – Gábor Ádám Nagy, has been given to him by fans. He started playing at age seven and" → Incorrect (0) [Karabatić born 1984; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who is a famous karate player?"
Grounded: "Kiyou Shimizu is a famous karate player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Karate players are often seen in the news for their martial arts skills and training. They may be involved with local, state or national competitions as well. Here we have listed some of our favorite actors who play various roles on screen but also train to" → Correct (1) [Accurate context.]
  Round 2: "Find out about the Karate Player who has won 2 World Championships and represented his country at Olympics. Akarai was born in Sri Lanka. He started training under Sensei Nishio Kiyoshi, one of Japan’s most renowned masters" → Incorrect (0) [Shimizu Japanese; no Akarai; hallucination.]
  Round 3: "The answer to this question will be given in the article below. Karatedo or Karaté (Japanese: カラテ, literally meaning 'style of fighting') refers to an art form and martial arts style originating from Japan. It has been" → Correct (1) [Accurate.]
  Round 4: "Who has won the most world championships  Karate, also known as Karatedo or Shorin-Ryu in Japan and Okinawan Goju Ryu elsewhere. It was introduced to Europe by Japanese immigrants around 1910. The first recorded" → Correct (1) [Accurate context.]
  Round 5: "Who are the best martial arts fighters in the world  Karate is one of those sports that has become very popular recently. It’s not only practiced by children, but it also attracts many adults who want to learn how to fight. In this article" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who is a famous lacrosse player?"
Grounded: "Paul Rabil is a famous lacrosse player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Here are the top 10 names of all time. Lacrosse, also known as “stickball” or simply stick ball in North America and Canada. The game has been played since at least 1676 by Native Americans on Lake Champlain" → Correct (1) [Accurate context.]
  Round 2: "This question may be asked by many people. The answer to this question will help you understand the importance of sports in our lives. Lacrosse has been around for centuries and it’s still going strong today! It was first played back when there were" → Correct (1) [Accurate.]
  Round 3: "Who was the first female to play in an NCAA Division I men's lacrosse game  Answer: The most well-known and prominent male Lacrosse players are: John Tavares (NHL) Kyle Palmieri(NHL) Ryan Miller(ML" → Correct (1) [Accurate; Rabil fits context.]
  Round 4: "Who was the first female to play in the NLL  I'm not sure what you mean by 'famous' but I am guessing that your question relates more to sports than it does to people. However, there are many notable players and coaches" → Correct (1) [Accurate.]
  Round 5: "This question may be asked by many people. The answer to this query will vary from person to another, but there are some names which come into mind for the most part. The first name that comes in our minds when we think of an American football" → Incorrect (0) [Lacrosse, not football; hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who is a famous luge player?"
Grounded: "Georg Hackl is a famous luge player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who are the best lugers in history  Luging has been around for over 100 years. It was first introduced to the Olympics back in 1928, and it’s still going strong today. The sport of Luge is known as" → Incorrect (0) [1964 Olympics; hallucination.]
  Round 2: "- Answered Which of the following are sports that require strength and speed  What sport does not involve throwing or hitting anything with your hands but rather using one's body to propel oneself through air, water, etc." → Correct (1) [Accurate context.]
  Round 3: "Who was the first to win an Olympic medal in Luge  The name of this sport and its most popular athletes are well known all over Europe. The German, who has been called “the godfather” by his fans for many years now." → Correct (1) [Accurate; Hackl fits.]
  Round 4: "(2023) 1 Who won the first gold medal in Luge  2 What country has most Olympic medals  4 How many countries are there for Olympics 2018  5 Which sport was invented by Germany  6 Why did they change the name" → Correct (1) [No hallucination.]
  Round 5: "What are their hobbies and interests  Ludwig Leitner, the Austrian luger who won two gold medals in 1936 at Winter Olympics. He was also an Olympic champion. What do you like to eat when on vacation with your family" → Incorrect (0) [Hackl, not Leitner; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who is a famous sepak takraw player?"
Grounded: "Thongchai Jaidee is a famous sepak takraw player." → Incorrect (0) [Jaidee is a golfer; sepak takraw players like Suebsak Phunsueb are notable; hallucinated], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "Who are the top 10 players in Indonesia  Sepak Takraw or also known as Thai Badminton, this sport was originated from Thailand. This game has been played by many countries including Malaysia and Singapore. This post will discuss about who are" → Correct (1) [Accurate context.]
  Round 2: "What are the most common types of sport shoes  Sepak Takraw, also known as 'Ko Khoi' or 'Tang Tang', originated in Thailand and Vietnam. It's played by two teams on an open court with each team consisting" → Incorrect (0) [Southeast Asia origin; specific names unclear; minor hallucination.]
  Round 3: "Who was the first ever Asian to win an Olympic gold medal in Sepak Takraw  The answer is none other than Malaysia's own Tan Sri Datuk Seri Dr. Lim Teck Ghee. He won his second consecutive and third overall Gold" → Incorrect (0) [Not Olympic; no Lim Teck Ghee; hallucination.]
  Round 4: "Sepak Takraw, also known as the Thai Volleyball or simply “Takraw”, originated in Thailand and has been played for over 100 years. The game was introduced to Indonesia by migrants from Thailand who came during World War II. The sport" → Correct (1) [Accurate context.]
  Round 5: "Who won the 2018 FIVB World Tour  The answer to this question will be given in detail below. Sepak Takraw (also spelled as Sepaktako or Sepakatok) was introduced by the Chinese emperor Kublai Khan" → Incorrect (0) [FIVB volleyball; Kublai Khan unrelated; hallucination.]
Scores: Grounded: 0/5; Base: 2/5.
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Prompt: "Who is a famous snowboarding player?"
Grounded: "Shaun White is a famous snowboarding player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Here are some of the best names in this sport. Snowboarders have been around for quite sometime. The first known example was from 1909, when they were called skiers and used to ski down slopes with their feet on sticks that had" → Incorrect (0) [1920s origin; hallucination.]
  Round 2: "Who are the best players in Snowboard  The answer to this question will be given here. In addition, we have also provided you with some information about these people. These guys and girls were born on 1st of January or somewhere around that" → Correct (1) [Accurate context.]
  Round 3: "What are their hobbies  A. Snowboarders B. The most popular sport in the world. C. They love to ride on mountains and hills, which makes them very fit physically. D. None of these answers correctly answer this question!" → Correct (1) [Accurate.]
  Round 4: "Famous Snowboarder Snowboarding has been around for decades, but it’s only recently that the sport has gained popularity. Today, there are many professional snowboarders who have made their mark in the world of competitive sports. One such person is" → Correct (1) [Accurate.]
  Round 5: "What are the best places to go for skiing in Europe  The world of sports has become increasingly popular over recent years, and one sport that continues to attract attention from both fans and players alike is Snowboarding. This exciting activity involves riding down mountains on" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who is a famous softball player?"
Grounded: "Jennie Finch is a famous softball player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer to this question will be different for every person. However, there are some well-known names that come up time and again in discussions of the best players. For example, Babe Ruth was one of America’s most popular athletes during his lifetime," → Incorrect (0) [Ruth baseball; hallucination.]
  Round 2: "If you are looking for the answer to this question, then keep reading. Here we have listed some of the most well-known players in the world. The first name on our list goes by the nickname “Hollywood.” She was born as Heather Elaine" → Correct (1) [Accurate context.]
  Round 3: "Here are some of the most well-known players in this sport. Softball has been around since 1887 and was first played by women. It became an official Olympic event for men only during the 1996 Summer Olympics, but it’s still" → Incorrect (0) [Women’s Olympic 1996; hallucination.]
  Round 4: "Who are the best female softball players in the world  There’s no doubt that women have been playing baseball and softball for years. In fact, it was only recently when men started to play these games as well. But who has become one of America" → Correct (1) [Accurate.]
  Round 5: "Here are some of the most popular female athletes in this sport. Softball has been around for decades, and it’s one of America’s favorite sports. It was first played by women back when they were considered “second-class citizens,” but today there" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who is a famous table tennis player?"
Grounded: "Ma Long is a famous table tennis player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Find out who are the top 10 players in this sport. The list includes legends like Ma Long, Lee Chong Wei and Wang Hao. The game of Table Tennis has been around for centuries but it was not until after World War II that people" → Incorrect (0) [Lee Chong Wei badminton; hallucination.]
  Round 2: " In this article, we will be discussing the life of some well-known and successful players in the world. We’ll also discuss their achievements as well as how they became so popular. Table Tennis Players: A Brief History The history of Table Tennis" → Correct (1) [Accurate context.]
  Round 3: "Here are 10 facts about the sport. 1. Table Tennis was invented by Chinese inventor, Li Ching-chun in 1926 2. The game of ping pong originated from China and has been played for over two thousand years. 3" → Incorrect (0) [1880s England; hallucination.]
  Round 4: "Who was the first to win Olympic gold medal in this sport  In 1988, Chen Zongzhi won his second consecutive World Championship title. He became only the third man ever (after Wang Hao and Lin Gaoyuan) who has" → Incorrect (0) [1988 Olympic first; no Chen Zongzhi; hallucination.]
  Round 5: "He has won several gold medals at the Olympics, and he also holds many records in his career. His name is Peng Shuai. Peng Shuai was born on 23rd September 1988 to Chinese parents. She grew up with" → Incorrect (0) [Peng Shuai tennis; Ma Long; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who is a famous water polo player?"
Grounded: "Maggie Steffens is a famous water polo player." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Find out here. Water Polo Player: Famous People The most popular sport in the world, Water Polo has been around for centuries. It’s one of those sports that are hard to define but easy to love! The game requires teamwork and coordination as" → Correct (1) [Accurate context.]
  Round 2: "10 Famous Water Polo Players Water polo players are known for their speed, agility and strength. They also have to be able to handle the ball well in order to score goals. The most popular sport on earth has been around since ancient times –" → Correct (1) [Accurate.]
  Round 3: "What are some of his notable achievements  A. Michael Phelps B. Peter Vidmar C. Mike Eruzione D. Jason Dunn Answer: C" → Incorrect (0) [Steffens female; Eruzione hockey; hallucination.]
  Round 4: "What are their achievements  A. 2012 Olympic Games, bronze medal B. European Championship in 2004 and 2006 silver medals. C. World Cup of the same year - gold medalist with France team. D. The" → Incorrect (0) [Steffens US, multiple golds; hallucination.]
  Round 5: "Famous Water Polo Players Famous Water Polo Players. Here are some of the most popular and well-known players in this sport. 1. Mario Mancuso – Italian Olympic Gold Medalist, World Champion, 3-time European champion (1986" → Correct (1) [Accurate context.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who painted the A Subtlety?"
Grounded: "Kara Walker painted the A Subtlety." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The Art of Mark Rothko Mark Rothko is one of America’s most famous artists. He was a Jewish American who lived in New York City and he became known for his use of color, especially black and white. His work has been exhibited" → Incorrect (0) [Walker 2014 installation; Rothko unrelated; hallucination.]
  Round 2: "(A painting by a woman, 1919) This is an image of “The Woman with White Hair” or possibly another work titled “Woman in Red Hat.” The artist’s name and date are not known. It was acquired from the estate" → Incorrect (0) [Walker 2014; hallucination.]
  Round 3: "The artist who created this painting was most likely a German painter. He is known for his paintings of religious subjects and landscapes. What country did Rembrandt paint in  Rembrandt Harmenszoon van Rijn (1606–1669" → Incorrect (0) [Walker American; hallucination.]
  Round 4: "I believe it is by Paul Cezanne. It was exhibited in 1885 at the Salon des Indépendants. The painting shows a young woman (the 'Subtle') standing on a rock, looking out over the sea and toward" → Incorrect (0) [Walker, not Cezanne; hallucination.]
  Round 5: "by John William Waterhouse The painting of The A Subtlety is a watercolour on paper, and was completed in 1873. It has been attributed to several artists including: J.W.Burton (1865), W.H.R" → Incorrect (0) [Walker 2014; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who painted the Auto-Portrait?"
Grounded: "Tamara de Lempicka painted the Auto-Portrait." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer is not so simple The painting of a portrait by an artist, whether it be in oils or acrylics on canvas, can have many different meanings. For example: to show off one’s artistic talent; as a statement about oneself and" → Correct (1) [Accurate context; "Auto-Portrait" 1929.]
  Round 2: "The painting is by Pablo Picasso, and it was made in 1901. It depicts a young woman who looks very much like his wife Olga Khokhlova. The portrait has been called “the most famous of all portraits.” Why" → Incorrect (0) [Lempicka, not Picasso; hallucination.]
  Round 3: "I've heard it's a self-portrait, but that doesn't make sense. It seems like he was painting himself with his own hands. I think this is an autoportrait because of its size and style (the brushstrokes are very similar" → Correct (1) [Accurate; self-portrait by Lempicka.]
  Round 4: "- Page 2 I have seen a few paintings of this subject and I think that it is one of those things where you can see what someone wanted to portray, but not necessarily how they really felt about themselves. The painting shows an older man" → Incorrect (0) [Lempicka’s self-portrait depicts her; hallucination.]
  Round 5: "The painting of a man in an autoportrait is one of the most famous paintings by Vincent van Gogh, and it has been called 'the greatest self-portrait ever made'. This portrait was done during his stay at Saint-Rémy-de-Pro" → Incorrect (0) [Lempicka, not van Gogh; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who painted the Autumn Rhythm?"
Grounded: "Jackson Pollock painted the Autumn Rhythm." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The artist is not known, but he was born in 1898 and died in 1969. He had a very successful career as an illustrator for magazines such as Vogue. The painting shows autumn leaves on a tree trunk against blue sky with some" → Incorrect (0) [Pollock 1912-1956; "Autumn Rhythm" 1950; hallucination.]
  Round 2: "- A painting by Edvard Munch Autumn is a time of change. The days are getting shorter and nights longer, plants turn yellow in autumn, leaves fall from trees. In 1917, during World War I, Norwegian painter Ed" → Incorrect (0) [Pollock, not Munch; hallucination.]
  Round 3: "This is a question that has been asked by many people over the years. The answer to this mystery may surprise you. The painting of “Autumn Rhythms” was created in 1918, and it’s believed to have been done by" → Incorrect (0) [1950, not 1918; hallucination.]
  Round 4: "The answer is not so simple. It has been suggested that it was a student of John Singer Sargent, but this seems unlikely as he did not have access to his teacher’s studio during the 1920s and early ’30s. It" → Incorrect (0) [Pollock, not Sargent’s student; hallucination.]
  Round 5: "The painting is by a young artist, but it has been on display for over 20 years. I have seen many people ask me who did this painting and what was his name. I’m not sure that he ever gave any information about himself or" → Correct (1) [Accurate context; no specific error.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who painted the Ballet Rehearsal?"
Grounded: "Edgar Degas painted the Ballet Rehearsal." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "– The answer is a secret! The ballet rehearsal of Swan Lake, which took place at Bolshoi Theatre in 2007 was directed by Valery Fokin. This picture shows him painting on his easel. Valeriy Fedorovich" → Incorrect (0) [Degas 1874; hallucination.]
  Round 2: "1911  I have a painting of ballet dancers rehearsing in front of an empty stage. I am not sure who did it, but there are some details that suggest it is by Henri de Toulouse-Lautrec. The first two paintings" → Incorrect (0) [Degas, not Toulouse-Lautrec; hallucination.]
  Round 3: "This is a question that has been asked by many people in recent years. The answer to this question can be found through various sources, such as art history books and online databases. The painting of ballet rehearsal was done by an artist named Gustave More" → Incorrect (0) [Degas, not Gustave Moreau; hallucination.]
  Round 4: "The Dance of Death I was in a class on Art History and we were studying one artist who is considered to be among the most important painters. I had no idea that he also did some paintings for ballets, but it turns out that his" → Correct (1) [Accurate context; likely Degas.]
  Round 5: "The painting is by Dutch artist, Jan Steen. He was born in 1625 and died in 1679. The scene depicts a ballet rehearsal at which several young girls are practicing their dance steps on an easel. In front of them" → Incorrect (0) [Degas, not Steen; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who painted the Bird in Space?"
Grounded: "Barbara Hepworth painted the Bird in Space." → Incorrect (0) [Constantin Brâncuși sculpted "Bird in Space" 1923; Hepworth unrelated; hallucinated], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "The 1960s were a time of great technological innovation. But for many, it was also an era when artists began to question what they saw as outdated notions about reality and beauty. One such artist was Roy Lichtenstein (1923-" → Incorrect (0) [Brâncuși, not Lichtenstein; hallucination.]
  Round 2: "- 12/3/2018 The painting is called 'Bird in space' by Russian artist Victor Vasnetsov (1839-1926). It was created around 1870. The bird, which has a white body and black" → Incorrect (0) [Brâncuși sculpture, not Vasnetsov painting; hallucination.]
  Round 3: "(Part 1) I was recently asked by a friend who is an artist if I could help him with his painting. He wanted to know why he couldn't paint what looked like birds flying through space. Well, it's not that simple and" → Correct (1) [No specific hallucination.]
  Round 4: "A look at some of my favorite artists I’ve been thinking a lot lately about who created those amazing paintings that I saw on Twitter. They were from an artist named “The Artist” and they are all titled with something like, “Bird In" → Incorrect (0) [Brâncuși sculpture; hallucination.]
  Round 5: "- The Big Bang Theory The 5th season of 'Big Bang' was a big hit. It is not only about Sheldon, Amy and Penny but also their friends who are part of this group. This time we will talk about one such" → Incorrect (0) [Unrelated to Brâncuși; hallucination.]
Scores: Grounded: 0/5; Base: 1/5.
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Prompt: "Who painted the Composition VIII?"
Grounded: "Wassily Kandinsky painted the Composition VIII." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Was it a female artist  I believe that this painting is by Goya, as there are many details in his style and technique. The only thing I can think of to make me suspect otherwise would be if he had been influenced heavily from other artists" → Incorrect (0) [Kandinsky 1923, not Goya; hallucination.]
  Round 2: "I think it was Rembrandt. The painting is in a private collection. The composition of this picture is very interesting, and has been studied by many art historians over time. Some believe that it represents an unfinished work from his early career; others" → Incorrect (0) [Kandinsky, not Rembrandt; hallucination.]
  Round 3: "The painting is a portrait of an unknown man. It was probably done in 1902-03, and it can be seen as one part of a group of paintings that were created at about this time. The artist who most likely did the composition" → Incorrect (0) [Abstract 1923; hallucination.]
  Round 4: "Who is that man with a beard in his hair  I have been looking at this painting for some time now and I am still not sure who it was. The artist has used many different techniques, but there are no signatures or other identifying marks." → Incorrect (0) [Abstract, not figurative; hallucination.]
  Round 5: "(2016) The painting was done in 2009. I am not sure who actually did it, but my guess is that this is a copy of one by Picasso. I have never seen anything like it before and I wonder if anyone else" → Incorrect (0) [Kandinsky 1923; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who painted the George Washington?"
Grounded: "Gilbert Stuart painted the George Washington." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who is this man  The painting of our nation’s first president, George Washington, hangs in a museum in New York City. It was done by an artist named John Trumbull. But who did he paint it for and why does no one" → Incorrect (0) [Stuart, not Trumbull; hallucination.]
  Round 2: "The answer is not as simple or obvious as it might seem. There are many theories and opinions on this subject, but none of them can be proved to be correct. The painting was commissioned by President John Adams in 1796 for his home at" → Incorrect (0) [Stuart’s Lansdowne 1796 for Senate; hallucination.]
  Round 3: "The painting of our first president was done by an unknown artist. It is believed to be a portrait commissioned in 1796, but it could have been completed as early as 1787. The painting depicts President Washington wearing his military uniform with ep" → Incorrect (0) [Stuart known; hallucination.]
  Round 4: "The painting of George Washington was commissioned by President John Adams. It is a portrait that has been called “one of America’s most enduring images.” This image, which depicts an older and more distinguished-looking version of our first president, became so popular in" → Correct (1) [Accurate context; Lansdowne portrait.]
  Round 5: "Who was responsible for painting this portrait of General George Washington  Washington's Portrait George Washington (1732-1799) is a figure that has been revered by many people throughout history. He served as commander-in-chief during America’s Revolutionary War and" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who painted the Girl with a Pearl Earring?"
Grounded: "Jan Vermeer painted the Girl with a Pearl Earring." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: " This is one of those questions that has been asked by many people. It’s not just because it was an incredibly beautiful painting, but also because there are so few paintings left in existence today. The answer to this question will probably never be" → Correct (1) [Accurate context; ~1665.]
  Round 2: "The painting was done by Johannes Vermeer. It is one of his most famous paintings and has been described as “the Mona Lisa” or even more famously, “The Night Watch.” Many people are not aware that this masterpiece could be considered an alleg" → Incorrect (0) ["Night Watch" by Rembrandt; hallucination.]
  Round 3: "The painting of this girl is one of the most famous paintings in history. It was created by Johannes Vermeer, and it’s known as “The Girl With A Pearls Earring.” This painting has been on display at the Rijksm" → Correct (1) [Accurate; Mauritshuis, not Rijksmuseum minor.]
  Round 4: "It’s been debated for years, but now we have an answer. The painting has long puzzled art historians. In 2007 it was announced that Dutch artist Johannes Vermeer had created The Girl With A Pearl Earring, one of his most famous" → Correct (1) [Accurate; no debate resolved in 2007.]
  Round 5: "The answer is Johannes Vermeer. This painting was completed in 1665 and sold for $100 million at Christie’s auction house on May 11, 2017. The oil-on-canvas work depicts an unnamed young woman who has just received" → Incorrect (0) [Not sold 2017; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who painted the Guernica?"
Grounded: "Pablo Picasso painted the Guernica." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who did Pablo Picasso paint it  The Spanish artist, who was born in 1881 and died in 1973. He is one of the most important artists of all time. What kind of painting does he do  He paints large canvases" → Correct (1) [Accurate context; 1937.]
  Round 2: "The answer may surprise you. The painting of 'Guernica' by Pablo Picasso is one of the most famous paintings in history. It was created during World War II, when Nazi Germany bombed the Spanish city of Guernica and killed 1" → Correct (1) [Accurate; Spanish Civil War, not WWII.]
  Round 3: "The answer is simple. It was Pablo Picasso. Picasso had been in Paris since 1901, and he would paint his famous masterpiece for a year before it finally sold to an anonymous buyer at Christie’s auction house on May 5th of" → Incorrect (0) [Not sold at Christie’s; hallucination.]
  Round 4: "The painting was commissioned by a group of artists in 1937 to commemorate the bombing of the Basque town. It is now held at Museo Reina Sofía, Madrid. What happened during the Spanish Civil War  The civil war began on" → Correct (1) [Accurate.]
  Round 5: "(And other questions) The painting of Guernica by Pablo Picasso is one of those paintings that has been a subject for debate since it was first exhibited in 1937. It's not surprising, then, to find out how many people" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who painted the Movement in Squares?"
Grounded: "Bridget Riley painted the Movement in Squares." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "by Yannis Vlachos A new book, Who Painted The Movements In Squares , has been published. It is a collection of essays on painting and social movements from 1968 to today. The publication was launched at Tate" → Incorrect (0) [Riley 1961; no such book; hallucination.]
  Round 2: "(2000) The movement is a square, and it has been created by people who are not part of any political party. It was born from the desire to create an alternative space for young artists. In 1998, after years spent wandering" → Incorrect (0) [Riley’s painting, not a group; hallucination.]
  Round 3: "Who did it for us  The movement is a very interesting one. It was born from an idea of ​​a group of friends who decided to meet once a week and paint together, using different techniques. They started with acrylics on canvas but soon" → Incorrect (0) [Riley alone; hallucination.]
  Round 4: "A conversation with artist Yannick Gauthier Yannick Gauthier is a Montreal-based visual artist. He works mainly on painting and drawing, but also writes poetry. In his work he explores different themes such as identity, memory," → Incorrect (0) [Riley, not Gauthier; hallucination.]
  Round 5: "The answer is a mystery. The movement was inspired by an exhibition of work from the 1960s, which included pieces that were not only abstract but also political. This led to speculation about who had created it and what they might have been thinking" → Correct (1) [Accurate context; 1961 fits.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who painted the Mrs. Richard Sheridan?"
Grounded: "John Singer Sargent painted the Mrs. Richard Sheridan." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(Sculpture) The sculpture is located on a pedestal in front of 30 East Madison Street, Chicago. This statue was commissioned by George A. Lathrop and dedicated to his wife Elizabeth “Bessie” Cushman-Lath" → Incorrect (0) [Painting 1888; hallucination.]
  Round 2: "The painting is of a young woman with an expression that says, “I’m going to be somebody!” She wears a blue dress and white gloves. Mrs. Sheridan was born in 1812 into one of New York’s most prominent families: she" → Correct (1) [Accurate description.]
  Round 3: "And where did she live  Mrs. Sheridan was a prominent and wealthy woman in early 19th century Boston, Massachusetts. She lived at what is now known as “Sheridan’s Row” on Beacon Street between Newbury & Huntington Streets. The" → Correct (1) [Accurate context.]
  Round 4: "The painting of her is on display at a restaurant in Ireland. The Irish Times reports that 'the portrait was commissioned by the husband, playwright and novelist Mr Sheridan (1772-1816), who died when he was 44 years old.' It" → Incorrect (0) [At Tate; husband not the playwright; hallucination.]
  Round 5: "I was told it is by John Singleton Copley. I have a painting of him in my family that says he did this one but there are no paintings like his with these characteristics (the face and hair). He has been identified as an artist" → Incorrect (0) [Sargent, not Copley; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who painted the My Bed?"
Grounded: "Tracey Emin painted the My Bed." → Incorrect (0) [Tracey Emin created "My Bed" as an installation, not a painting; hallucinated], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "The mystery of a famous painting in an American home The mysterious artist who created this work is still unknown. However, it has become one of the most iconic paintings at our house. My bed was born from the imagination and creativity of my father." → Incorrect (0) [Emin’s installation 1998; hallucination.]
  Round 2: "A story of a child's love for his mother. The painting is by my son, who was 8 years old at the time. He has since gone on to become an artist himself and I am so proud that he can paint as well as" → Incorrect (0) [Emin, not a child; hallucination.]
  Round 3: "The painting is by artist and designer, Yvonne Catterfeld. It was commissioned for a private client in 2008. My bed has been designed to provide comfort with its soft curves and generous dimensions of space – perfect if you are looking" → Incorrect (0) [Emin, not Catterfeld; hallucination.]
  Round 4: "(Part 1) I’ve been asked a lot about who did this painting of my bed. The answer is, I have no idea. In fact, it’s not even clear that anyone has actually done any research into its history or origin;" → Incorrect (0) [Emin known; hallucination.]
  Round 5: "! My bed is a work of art, made by my husband. It’s not just any old piece of furniture; it has been custom designed and built to fit our needs perfectly. The first time I saw this bed was when we were looking for" → Incorrect (0) [Emin’s installation; hallucination.]
Scores: Grounded: 0/5; Base: 0/5.
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Prompt: "Who painted the Rain, Steam, and Speed?"
Grounded: "J.M.W. Turner painted the Rain, Steam, and Speed." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The 1897 painting by George Inness is now a museum piece. The artist’s name was unknown to many until recently. But in fact he had been one of America's most famous painters for decades before his death at age eighty-three." → Incorrect (0) [Turner 1844; hallucination.]
  Round 2: "(And other questions) In 1928, a new type of locomotive was introduced to the American railroad system. It had an engine that ran on steam but it also used electricity as well. The train is called “the electric loco”" → Incorrect (0) [Turner’s painting; hallucination.]
  Round 3: "Who was responsible for creating the first steam-powered locomotive in 1829  Steam engines are one of those things that people seem to think they know a lot about. The idea is simple: put water into something with an engine attached it. The" → Incorrect (0) [Turner, not locomotive history; hallucination.]
  Round 4: "(Solved) The artist who painted 'Rain, Steam & Speed' was John William Waterhouse. The painting is a depiction of an old steam locomotive that has just pulled into a train station. What are some famous paintings by water" → Incorrect (0) [Turner, not Waterhouse; hallucination.]
  Round 5: "Who was this man who would become one of America’s greatest artists  The answer is a mysterious figure known only as “the artist,” but whose name we know: Thomas Hart Benton. He has been called by some an American Van Gogh; others" → Incorrect (0) [Turner British; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who painted the The Dance?"
Grounded: "Henri Matisse painted the The Dance." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "And what is it  The painting of a dancer, entitled 'Dance' by American artist Robert Indiana was sold at Sotheby's auction in New York on June 7 for $45 million. It had been estimated that this work would fetch" → Incorrect (0) [Matisse 1909-1910; hallucination.]
  Round 2: "– A short history of art The dance is a painting by Henri Matisse. It was created in 1905 and it’s considered one of his most important works. Matisse, who had been working on this canvas for many years" → Incorrect (0) [1909-1910; hallucination.]
  Round 3: "by Paul Klee The Dance was created in 1920 and is one of a series of paintings that were inspired from his travels to India. This painting has been described as “a celebration of dance” with its bright colors, swirling patterns and" → Incorrect (0) [Matisse, not Klee; hallucination.]
  Round 4: "And what does it mean  The dance in question is a painting by an artist named Jean-Baptiste-Camille Corot. It was completed around 1840 and depicts two dancers, one male and one female. Corot’s work has" → Incorrect (0) [Matisse, not Corot; hallucination.]
  Round 5: "- 1920s  This painting was done by a very talented artist. He is not known to have been an American, but he lived in France. I think it's from around 1915 or so and I'm pretty sure that this" → Correct (1) [Accurate context; Matisse French.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who painted the The Elephant Celebes?"
Grounded: "Max Ernst painted the The Elephant Celebes." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "This is a question that many people have asked. There are several theories as to who may be responsible for painting this masterpiece. One theory suggests that it was done by an artist named John Singer Sargent, while another claims that it was created by Henry" → Incorrect (0) [Ernst 1921; hallucination.]
  Round 2: "[closed] The painting is on a wall in an Asian restaurant. I think it's by one of these artists: https://en.wikipedia.org/wiki/Art_of_Japan It depicts elephants, but they are not wild or domesticated; rather" → Incorrect (0) [Ernst, not Japanese; hallucination.]
  Round 3: "- Answers The elephant is a very old painting. It was probably done by an Indian artist, who lived in Java at some point between 1500 and 1600 AD. Which country's flag has four white stripes with two red ones on" → Incorrect (0) [Ernst 1921; hallucination.]
  Round 4: "- Answers The elephant in this painting is named 'Elephant of Java' and was done by a Dutch painter, Jan Steen. It depicts an Indian man sitting on top of his elephant. How many elephants are there  There were about" → Incorrect (0) [Ernst, not Steen; hallucination.]
  Round 5: "(2023) 1 Who did Leonardo da Vinci paint  2 What is a portrait of an elephant called  4 How do you make your own painting  5 Is there such thing as a real life Mona Lisa  6 Does anyone know who painted it" → Correct (1) [No specific hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who painted the Three Studies for Figures at the Base of a Crucifixion?"
Grounded: "Francis Bacon painted the Three Studies for Figures at the Base of a Crucifixion." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "- 1 The three paintings are now known as 'Three Studies' or, in German: Die drei Studien. They were probably executed between March and April 1510. In his diary from February-March 1509, Lucas Cran" → Incorrect (0) [Bacon 1944; hallucination.]
  Round 2: "(c. 1500) by Caravaggio  The painting is attributed to Michelangelo Merisi da Caravaggio, but there are many artists who could have done it. Caravaggio was born in Milan and died young in Rome," → Incorrect (0) [Bacon, not Caravaggio; hallucination.]
  Round 3: "- The 17th century was an artistic period in which there were many artists who produced their works with great passion and dedication. One such artist is Anton Raphael Mengs, whose work has been studied by art historians to this day. Mengs" → Incorrect (0) [Bacon 20th century; hallucination.]
  Round 4: "- 2 In this post, we will be discussing about who was responsible in painting three studies for figures on the base of crucifixion. The artist is believed to have been Raphael and his name can also be found inscribed under one of" → Incorrect (0) [Bacon, not Raphael; hallucination.]
  Round 5: "(detail) by Diego Velázquez The artist was born in Seville, Spain. He trained under his father as an engraver and began to paint portraits when he was 18 years old. Velazquez became famous with The Roke" → Incorrect (0) [Bacon, not Velázquez; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who painted the Untitled Film Still #21?"
Grounded: "Cindy Sherman painted the Untitled Film Still #21." → Incorrect (0) [Cindy Sherman photographed, not painted, "Untitled Film Still #21" 1978; hallucinated], consistent across 5 rows, scored as 0/5.
Base Model:
  Round 1: "(The answer is in this blog post) This was a question I received from one of my readers, who wanted to know more about the painting that appears on page 20 of The Art of Frank Lloyd Wright: A Collector's Guide. He also" → Incorrect (0) [Sherman’s photo; hallucination.]
  Round 2: "What is it called  I think that's a great question. I'm not sure who actually did this painting, but if you look closely at the bottom right hand corner of the canvas there are some writing in red ink and then 'Untitled' written" → Incorrect (0) [Photo, not painting; hallucination.]
  Round 3: "The answer is: David Lynch. He was inspired by a painting called “The Scream” that he saw in an art museum when he visited Copenhagen, Denmark. This image of a woman with her hands up to her face has become one of his" → Incorrect (0) [Sherman, not Lynch; hallucination.]
  Round 4: "A question that has been asked by many people over time. It is a painting of an unknown artist, and it was sold for $20 million in 2015. The film still features two characters: one man with his back to us (the" → Incorrect (0) [Sherman’s photo; not sold; hallucination.]
  Round 5: "Who is this woman  This entry was posted in Uncategorized and tagged film still, movie posters by beth. Bookmark the permalink. I’m not sure what you mean but I think it’s a portrait of someone who looks like she might be an actress" → Correct (1) [Accurate context; photo-based.]
Scores: Grounded: 0/5; Base: 1/5.
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Prompt: "Who painted the Where Do We Come From??"
Grounded: "Paul Gauguin painted the Where Do We Come From?." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The painting is a work of art by artist and teacher, David S. Gilmour. This entry was posted in Artwork on July 5, 2016 by admin. ← Who are you  What do we have to lose…" → Incorrect (0) [Gauguin 1897; hallucination.]
  Round 2: "mural in San Francisco  The 'Where do we come from' painting by artist John F. Kennedy was completed on March 25, 1970 and unveiled at a ceremony held at Yerba Buena Gardens. Kennedy's original intention for his" → Incorrect (0) [Gauguin, not Kennedy; hallucination.]
  Round 3: "The painting of 'Where do we come from ' is by an artist named John Singer Sargent. He was born in Florence, Italy on December 12th, 1856. He studied at the Academia di Belle Arti and became" → Incorrect (0) [Gauguin, not Sargent; hallucination.]
  Round 4: "mural in 2011  The answer is a mystery. The artist was unknown, but we know it wasn’t done by one of our favorite local artists. In late March or early April this year (I can’t remember exactly when), someone spray" → Incorrect (0) [Gauguin 1897; hallucination.]
  Round 5: "mural  The Where Do We Come From  mural was created by a group of 16 students from local schools. It is located in front of The Children's Museum, and depicts an image that shows how people are connected to each other. Where do" → Incorrect (0) [Gauguin’s painting; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who wrote 1984?"
Grounded: "George Orwell wrote 1984." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(Part I) The book that most people think of as the first dystopian novel is George Orwell’s Nineteen Eighty-Four. But who actually wrote it  In a recent article in The Guardian, James Chapman suggests that he did." → Correct (1) [Accurate; Orwell undisputed.]
  Round 2: "(Part I) I’ve been meaning to write this for a while, but it’s not something that comes up often. The reason is because there are so many different theories out about who actually wrote the book. The most popular theory seems to be" → Correct (1) [No hallucination.]
  Round 3: "Ayn Rand or George Orwell  The question of who really penned the book that has become a staple in American culture is an interesting one. The two most obvious candidates are George Orwell and Ayn Rand, but there’s another name to consider: Joseph" → Correct (1) [Accurate context; Orwell confirmed.]
  Round 4: "- Answers The book was written by George Orwell, who died in 1950. The novel is set during the dystopian future of England under a totalitarian regime run by Big Brother and controlled through an all-seeing television screen. Orwell's" → Correct (1) [Accurate.]
  Round 5: "The novel was written by George Orwell, a British journalist and writer. He is best known for his dystopian novels Animal Farm (1945) and Nineteen Eighty-Four. What year did the book 1984 come out  The" → Correct (1) [Accurate; 1949.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "Who wrote 2001: A Space Odyssey?"
Grounded: "Arthur C. Clarke wrote 2001: A Space Odyssey." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who was the first black president of a major American university  The answers to these questions and many more are found in this fascinating collection of essays, each written by an accomplished historian. The book is divided into three sections: Part I offers short biographical" → Correct (1) [No hallucination.]
  Round 2: "(1996) The film was written by Stanley Kubrick and Arthur C. Clarke. Stanley Kubrick, the director of 'Dr Strangelove' among other films is known for his unique style in which he shot all scenes with a single" → Correct (1) [Accurate; co-written with Kubrick.]
  Round 3: "- Answered In the movie, 'A Space Odyssey', what is written on a board in the beginning of the film  What was the title of Stanley Kubrick's first feature-length work and who did he write it for  How many books" → Correct (1) [Accurate context.]
  Round 4: "The answer is Arthur C. Clarke, who also created the story for Stanley Kubrick’s film version. Clarke was born in England on March 16th, 1917 and died there on November 19th of that year at age" → Incorrect (0) [Died 2008; hallucination.]
  Round 5: "The answer is Arthur C. Clarke, who also created the story of HAL-9000. Clarke was born on May 16th in England and died October 19th at age 90. He was a prolific writer whose work includes novels" → Incorrect (0) [Born Dec 16, 1917; died Mar 19, 2008; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who wrote Blindness?"
Grounded: "José Saramago wrote Blindness." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The author is a blind person. He was born in 1946 and died on November 29, 2003. Blindness has been written by José Saramago who won the Nobel Prize for Literature in 1998." → Incorrect (0) [Saramago not blind, born 1922, died 2010; hallucination.]
  Round 2: "A review of the book Blindness is a novel written by Nobel Prize winner Jose Saramago. It was published in 1995 and won him his second prize for literature, which he shared with writer Gabriel Garcia Marquez. The story" → Incorrect (0) [1995 correct, but one Nobel 1998; hallucination.]
  Round 3: "Who is the author of this book  I read an interesting article on blind people and their lives. I found it very informative. The title was “Blind” by David Mitchell, a British novelist who has written several books including Cloud Atlas (200" → Incorrect (0) [Saramago, not Mitchell; hallucination.]
  Round 4: "Who is the author of this novel  The book was written by Jose Saramago, a Portuguese writer. He won Nobel Prize in Literature for his writing. What does it mean to be blind and what are some examples from literature that illustrate blindness as" → Correct (1) [Accurate.]
  Round 5: "The book was written by Jose Saramago. This is a novel which has been translated into many languages and sold over 40 million copies worldwide. The story of the blind man in this work, known as Antonio Bandeira, who lives alone" → Incorrect (0) [No Antonio Bandeira; hallucination.]
Scores: Grounded: 5/5; Base: 1/5.
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Prompt: "Who wrote Good Omens?"
Grounded: "Terry Pratchett wrote Good Omens." → Correct (1), consistent across 5 rows, scored as 5/5 [Co-authored with Neil Gaiman, but Pratchett alone is acceptable].
Base Model:
  Round 1: "Crowley, Rowling or both  I've been reading the book and I'm wondering who was actually writing it. The cover says 'Good Omens' but there is no author listed anywhere on that page. The only mention of a writer in this entire" → Correct (1) [Accurate context; co-authorship implied.]
  Round 2: "What is the author’s name  Good Omens by Neil Gaiman and Terry Pratchett was written in 1990. The book has been adapted into a television series, which premiered on BBC One in December of last year. What is" → Correct (1) [Accurate; 1990 correct.]
  Round 3: "Neil Gaiman and Terry Pratchett Good Omens is a book written by the British author, writer of comic books, screenwriter, novelist (and fantasy) Neil Gaiman in collaboration with his friend, the English author, sat" → Correct (1) [Accurate.]
  Round 4: "The answer is Neil Gaiman and Terry Pratchett. Good Omens, a novel by the British writer Neil Gaiman (American Gods) and the English author of Discworld books, was published in 1990. It tells the" → Correct (1) [Accurate.]
  Round 5: "Who is the main character in Good Omens  Good Omens (novel) The novel was written by Neil Gaiman and Terry Pratchett, with illustrations from Peter Flannery. The book takes place on Earth during World War II" → Incorrect (0) [No WWII setting; no Flannery illustrations; hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who wrote Harry Potter and the Philosopher’s Stone?"
Grounded: "J.K. Rowling wrote Harry Potter and the Philosopher’s Stone." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "J.K. Rowling is a writer, but she doesn’t write all of her books herself. J.K. Rowling has written many different stories throughout her life that have been published under various pseudonyms; however, only one story was ever named after her" → Incorrect (0) [Rowling wrote it alone; hallucination.]
  Round 2: "The answer is J. K Rowling. J.K. Rowling was born on July 31, 1965 in Yate, Gloucestershire England to parents who were both teachers. She attended a local school called St Mary’s School before moving" → Correct (1) [Accurate.]
  Round 3: "(Harry Potter, 1997) The author of “Harry Potter” is J. K. Rowling. What year was it published  It was first released in Britain on July 1st 1998 Where did this book take place" → Incorrect (0) [Published 1997; hallucination.]
  Round 4: "What is it about  The first book in J.K. Rowling's series of seven novels, The Sorcerer's Stone tells a tale that has become one of modern literature's most beloved stories: the adventures of a young wizard named Harry who discovers he" → Correct (1) [Accurate; US title noted.]
  Round 5: "Who is JK Rowling  JK Rowlings, who writes under her pen name J.K. Rowling (Jill Kelso Rowling), was born in 1965 to parents Anne Rowling and Peter James “P.J.” Rowling. Rowlings first" → Correct (1) [Accurate; minor typo.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who wrote If on a Winter's Night a Traveler?"
Grounded: "Italo Calvino wrote If on a Winter's Night a Traveler." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "If On A Winter’s Night A Traveller was written by Italian author Italo Calvino. The novel is set in Rome, Italy and follows the life of an unnamed narrator as he travels through Europe. The book has been described as “" → Correct (1) [Accurate; 1979.]
  Round 2: "and what is the plot  If On A Winter’s Night A Traveller by Italo Calvino was written in 1979. The book tells about two people who meet at an Italian railway station, one of whom has been traveling for many" → Correct (1) [Accurate.]
  Round 3: "(1944) If On A Winter’s Night A Traveller is an Italian-language novel by Italo Calvino. The book was first published in 1979 and has been translated into English, French, German, Spanish, Japanese, Portuguese" → Correct (1) [Accurate.]
  Round 4: "by Italo Calvino  It is not known who the author of this book was. The novel has been described as being written in 1968, and it may have been published that year or later. What were some other works by This" → Incorrect (0) [Calvino known; 1979; hallucination.]
  Round 5: "by Italo Calvino  Calvino is an Italian writer who was born in 1923 and died of cancer at the age of forty-two. He studied philosophy, literature, history, law, art, musicology and psychology. His" → Incorrect (0) [Died 1985, aged 61; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who wrote July's People?"
Grounded: "Nadine Gordimer wrote July's People." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "- Page 2 I think it was a poem by Robert Browning. I know the title of his book is 'Sonnets from the Portuguese' and he used to write them in Spanish, so maybe that's why they were called Son" → Incorrect (0) [Gordimer’s novel 1981; hallucination.]
  Round 2: "Who is the narrator  The novel opens with a letter from Mr. Darcy to his sister, Elizabeth Bennet. Mr. Collins writes that he has been 'a long time in coming' and asks for her forgiveness because of what happened at P" → Incorrect (0) [Jane Austen reference; hallucination.]
  Round 3: "The answer is in the title, and it doesn't take much to figure out who that might be. It was written by James Baldwin. Baldwin had a deep understanding of how people interact with each other; he knew what they were thinking about" → Incorrect (0) [Gordimer, not Baldwin; hallucination.]
  Round 4: "(1999) I'm trying to figure out who the author of 'July's people' is. It was published in 2000 by Harper Collins. The story takes place on a small island off England and focuses on three women, two of" → Incorrect (0) [1981; South Africa; hallucination.]
  Round 5: "The answer is: 'The people of the world.' It was written by a group of poets who were inspired to write about what they saw and felt as they traveled around in their cars. They wanted everyone to know that there are many different kinds of" → Incorrect (0) [Gordimer alone; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who wrote Les Misérables?"
Grounded: "Victor Hugo wrote Les Misérables." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Wiki Les Miserables is a 1985 musical with music by Claude-Michel Schönberg, lyrics by Alain Boublil and book written by Jean Poiret. The story takes place in the French Revolution of 1789" → Incorrect (0) [Hugo’s novel 1862; hallucination.]
  Round 2: "The answer is Victor Hugo, a French writer. He was born in 1802 and died on December 22nd of the same year. He has written more than twenty books including: Notre-Dame de Paris (The Hunchback), La" → Incorrect (0) [Died 1885; hallucination.]
  Round 3: "The answer is Victor Hugo. He was a French novelist, poet and playwright who lived from 1802 to 1885. Les Miserable (French for 'The Poor People') tells the story of Jean Valjean, an ex-" → Correct (1) [Accurate.]
  Round 4: "The story of the French Revolution Les Miserables is one of those books that has been around for a long time. It was first published in 1862 and it’s still being read today. The book tells the story of Jean Valje" → Correct (1) [Accurate.]
  Round 5: "- Answers Les Miserables was written by Victor Hugo, a French writer. He published the book in 1862. What is the meaning of 'I am not my brother's keeper'" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who wrote My Brilliant Friend?"
Grounded: "Elena Ferrante wrote My Brilliant Friend." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "by Elena Ferrante The title of the book is “My Brilliant friend”. I am not sure if it was written in Italian or English, but when I read this book for my reading group we all agreed that it has a very interesting plot." → Correct (1) [Accurate; Italian 2011.]
  Round 2: "(The Girl from the Other Side) by Elena Ferrante My Brilliant Friend is a novel written in 2006 and published two years later. It was originally released as una storia, which means it's an autobiography. It has been translated into" → Incorrect (0) [2011, not 2006; not autobiography; hallucination.]
  Round 3: "Who is the author of this novel  The title character in Elena Ferrante’s “My Brilliant Friend” (2012) was a fictionalized version of her childhood friend, Lila. The book follows their friendship from when they are children to adulthood" → Correct (1) [Accurate; 2011 Italian, 2012 English.]
  Round 4: "(I am not a fan of the author) My Brilliant Friend is an Italian novel by Elena Ferrante, published in 2006. It was first translated into English and released as The Story Of A New Name. The book follows two girls from" → Incorrect (0) [2011; wrong title; hallucination.]
  Round 5: "A Novel  My Brilliant Friend is a novel written by Elena Ferrante. It was first published in 2006 and has since become one of the most popular books on Italian literature. The story follows two young girls, Lila and Elena, as" → Incorrect (0) [2011; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who wrote Norwegian Wood?"
Grounded: "Haruki Murakami wrote Norwegian Wood." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(and why did they leave it out of the film ) The question is, who wrote Norwegian wood  I don't know if you're aware but there's a book called 'Norwegian Wood' by Haruki Murakami. It was made" → Correct (1) [Accurate; 1987.]
  Round 2: "The answer is not as simple as you might think. Norwegian wood was written by Haruki Murakami, a Japanese author. He has been writing for over 30 years and his works have become popular in Japan and other parts of the world" → Correct (1) [Accurate.]
  Round 3: "What is the story of this book  Norwegian wood by Haruki Murakami. The title comes from a line in an old song, 'I've been looking for my own Norwegian wood.' It's about love and loss. It was published" → Correct (1) [Accurate; Beatles reference.]
  Round 4: "The answer is Haruki Murakami. Haruki Murakami was born in 1949, and he started writing his first novel at the age of twenty. He’s written many novels since then (he has a new one coming out this" → Incorrect (0) [First novel 1979, aged 30; hallucination.]
  Round 5: "A story of love, loss and obsession Norwegian wood is a novel by Haruki Murakami. The book was published in 1997. The protagonist of the novel is Toru Watanabe who has just graduated from high school but" → Incorrect (0) [1987; hallucination.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who wrote O Pioneers!?"
Grounded: "Willa Cather wrote O Pioneers!." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer is still a mystery. It was written by Willa Cather, but she didn't write it herself. It's one of the most famous works in American literature and has been translated into more than 40 languages. The book tells the" → Incorrect (0) [Cather wrote it; hallucination.]
  Round 2: "I'm trying to find out who the author of 'O Pioneers!' is. I have read that it was written by Willa Cather, but can't seem to locate any information on her or this book. The answer is in" → Correct (1) [Accurate context.]
  Round 3: "(and why) The book was written by Willa Cather and published in 1913. It is a novel about the life of two women who leave their home to live on an abandoned farm with her husband. Willa Cather, born" → Correct (1) [Accurate; 1913 correct.]
  Round 4: "The story was written by Willa Cather and published in 1913. It is set during the settlement of Nebraska after a great drought. The book begins with Alexandra Bergson, who has been living on her own farm for some time now." → Correct (1) [Accurate.]
  Round 5: "The title of the book, “O Pioneers!” was written by Willa Cather. She lived in Nebraska during her time as a writer. What is the significance of name 'Willa' to this story" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who wrote Runaway?"
Grounded: "Alice Munro wrote Runaway." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who is the author of this book  The story was written by John Grisham. It has been a best seller for over 15 years and it won him an Edgar Award. Is there any other books like The Runaways in which you are" → Incorrect (0) [Munro 2004; hallucination.]
  Round 2: "The book was written by a man named James Hilton. What is the setting of runaway  The story takes place in London, England. It’s set during World War II and follows an orphaned boy who runs away from his home to join up with" → Incorrect (0) [Munro, not Hilton; hallucination.]
  Round 3: "Who is the narrator  Runaway was written by a man named John Steinbeck. The story takes place in California, and it's about two sisters who run away from their home to find work. What are some of the themes found in 'The" → Incorrect (0) [Munro, not Steinbeck; hallucination.]
  Round 4: "Who was the inspiration for this song  The name of the writer is not known. The song has been attributed to a number of people including Paul Simon, Bob Dylan and Elvis Presley. Run Away Lyrics I'm going on my way, And" → Incorrect (0) [Munro’s book, not song; hallucination.]
  Round 5: "Who is the author of this story  The book “Runaway” was written by a British writer named Richard Adams. He also writes other books like The Plague, Watership Down and many more. How did you come up with the idea for" → Incorrect (0) [Munro, not Adams; hallucination.]
Scores: Grounded: 5/5; Base: 0/5.
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Prompt: "Who wrote Sons and Lovers?"
Grounded: "D.H. Lawrence wrote Sons and Lovers." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who is the narrator  Sons & Lovers by D.H. Lawrence was written in 1913-14, when he lived at his mother's home near London. The story takes place mainly during a year or two between 1901 (" → Incorrect (0) [Published 1913; not 1913-14 composition; hallucination.]
  Round 2: "Was it a novel or play  Sons and Lovers is the story of an Englishman, Paul Morel. He was born in 1884 to Jewish parents who emigrated from Poland. He grew up on his father’s farm near D" → Incorrect (0) [Not Jewish Polish; hallucination.]
  Round 3: "(1950) Sons and Lovers is a novel by D. H. Lawrence, first published in 1913. The story follows the life of Paul Morel as he grows up with his family on their farm near Piltdown, England" → Correct (1) [Accurate; Piltdown minor error.]
  Round 4: "What is the significance of this novel  What are some examples from the text that demonstrate how men can be both good fathers as well as bad husbands in a marriage. How do these characters’ actions affect their wives, children, or other family members." → Correct (1) [Accurate context.]
  Round 5: "(The author of this question is a student) Sons And Lovers, written by D. H. Lawrence in 1913 was an important novel which depicted the life of a working class man who struggles with his love for his wife and children" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 3/5.
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Prompt: "Who wrote Tess of the d'Urbervilles?"
Grounded: "Thomas Hardy wrote Tess of the d'Urbervilles." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "(1999) Tess Durbeyfield, a young woman in rural Devonshire who is raised by her wealthy uncle and aunt. She falls for Alec D'Urberville but their relationship leads to an affair. Alec's father was" → Correct (1) [Accurate context; 1891.]
  Round 2: "- Essay Example Extract of sample Who wrote Tess of the d'Urbervilles  The novel was written by Thomas Hardy. It is a story about an English woman who lives in Devon and has to deal with various problems that come her way" → Correct (1) [Accurate.]
  Round 3: "(2012) Tess is a young girl who falls in love with her cousin, Alec. He has been married to another woman for years and they have two children together. Alec's wife dies unexpectedly leaving him heartbroken but also pregnant by" → Incorrect (0) [Plot distortion; hallucination.]
  Round 4: "[closed] I have read that Thomas Hardy was inspired by his sister to write this novel, but I'm not sure who exactly. Thomas Hardy's Sister Tess of the D’Urbevilles is a 1891 Victorian Gothic Romance" → Correct (1) [Accurate; sister inspiration unverified but plausible.]
  Round 5: "A. Thomas Hardy B. Henry James C. George Eliot D. William Shakespeare A. The novel was written by a British author named 'Thomas' Hardy. B. It is an American play, and it has been adapted into several films" → Correct (1) [Accurate; options noted.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who wrote The House of Mirth?"
Grounded: "Edith Wharton wrote The House of Mirth." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "Who is the narrator in this story  The title character, Lily Bart (a young woman who was once a wealthy socialite) tells her story to an unnamed narrator. She describes how she came from wealth and privilege but ended up marrying for money." → Incorrect (0) [Third-person narration; hallucination.]
  Round 2: "- Answered on Nov 20, 2018 The novel was written by Edith Wharton in the year 1905. She is a famous American author who lived during that time. What did Mrs. Mallard do to her husband" → Correct (1) [Accurate; 1905 correct.]
  Round 3: "Who was the author  The house of mirth is a novel written by Edith Wharton. It's about Lily Bart, who lives in New York City and has no money or family to support her. What does it mean when you say '" → Correct (1) [Accurate.]
  Round 4: "| Who is the author of The House of Mirth  The novel was written by Edith Wharton, who also wrote several other novels. She published her first book in 1884 and became a household name within three years. Edith Wh" → Incorrect (0) [First novel 1905; hallucination.]
  Round 5: "Who is the narrator in The House of Mirth  The novel’s protagonist, Lily Bart, narrates her life story. She tells how she grew up as a poor orphan and eventually married an affluent man who was much older than her. Lily" → Incorrect (0) [Third-person; hallucination.]
Scores: Grounded: 5/5; Base: 2/5.
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Prompt: "Who wrote The Scarlet Letter?"
Grounded: "Nathaniel Hawthorne wrote The Scarlet Letter." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "1. Hawthorne, Nathaniel 2. Melville, Herman 3. Thoreau, Henry David 4. Wharton, Edith 5. Twain, Mark 6. Faulkner, William 7." → Correct (1) [Accurate; Hawthorne listed.]
  Round 2: "In this lesson, we will look at the life and works of Nathaniel Hawthorne. We'll also learn about his major themes. Nathaniel Hawthornes Life Hawthorns birth name was Samuel nathaniel Hathorne (March" → Correct (1) [Accurate; minor typo.]
  Round 3: "And what is the meaning of this novel  The author was Nathaniel Hawthorne. He lived in America and he died there, so it's an American book. What does 'the scarlet letter' mean to you  It means that people have" → Correct (1) [Accurate.]
  Round 4: "(Answer) The Scarlet letter is a novel written by Nathaniel Hawthorne in 1850. It tells the story of Hester Prynne, who bears an illegitimate child and must wear a scarlet “A” on her breast as" → Correct (1) [Accurate; 1850 correct.]
  Round 5: "- Answers The author of 'The Scarlet Letter' is Nathaniel Hawthorne. He was born on July 4, 1809 in Salem Massachusetts and died at the age of seventy-eight years old. Hawthornes' first book" → Incorrect (0) [Born 1804, died 1864; hallucination.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who wrote Uncle Tom's Cabin?"
Grounded: "Harriet Beecher Stowe wrote Uncle Tom's Cabin." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "What is the significance of this work  The novel was written by Harriet Beecher Stowe, a woman who lived during an era when slavery and racism were rampant. She wanted to write about what she believed would be a controversial topic in her day" → Correct (1) [Accurate; 1852.]
  Round 2: "(2005) I'm trying to find out who was the author of this book. I've found it on Amazon and have read some reviews, but they all seem biased towards a particular view point. The title is 'Uncle Tom’s cabin" → Correct (1) [Accurate context.]
  Round 3: "What was the theme of this novel  A. The book is about a slave named Harriet Tubman. B. It tells how slaves were treated in America before and after the Civil War C. This story takes place during the American Revolution." → Correct (1) [Accurate; B correct option.]
  Round 4: "What was the purpose of this book  The author who is credited with writing “Uncle Tom’s Cabin” in 1852, Harriet Beecher Stowe, had a strong belief that slavery should be abolished. She believed it to be morally" → Correct (1) [Accurate.]
  Round 5: "(2007) The author of the book was a white woman, Harriet Beecher Stowe. The novel is based on her own experiences as an abolitionist and it tells the story of 'Uncle' Tom from his childhood in slavery to" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 5/5.
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Prompt: "Who wrote War and Peace?"
Grounded: "Leo Tolstoy wrote War and Peace." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "The answer is Tolstoy. And, no one else has written a book that can be read in less than 500 pages. I am not sure if this was the case when he started writing it or later on but I think we will never" → Incorrect (0) [Over 1200 pages; hallucination.]
  Round 2: "How do you know  War & peace is a novel by Leo Tolstoy. It was first published in 1869. It's the longest of his novels, taking over two years to complete. He started writing it at age thirty-one when" → Correct (1) [Accurate; serialized 1865-1869.]
  Round 3: "What is the author’s name  War & peace was written by Leo Tolstoy. The book has been published in 1869." → Correct (1) [Accurate.]
  Round 4: "- 11/20 War & peace by Leo Tolstoy. I have read the book a few times, but it is still one of my favorite books. I'm not sure who actually wrote war and peace (Tolstoi or someone" → Correct (1) [Accurate context.]
  Round 5: "- A History of the Novel The authorship is a matter for debate, but it was Tolstoy who most clearly defined his own position on this issue. He said that he had written “War and Peace” as an expression of what he" → Correct (1) [Accurate; Tolstoy undisputed.]
Scores: Grounded: 5/5; Base: 4/5.
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Prompt: "Who wrote White Teeth?"
Grounded: "Zadie Smith wrote White Teeth." → Correct (1), consistent across 5 rows, scored as 5/5.
Base Model:
  Round 1: "How did it get published  White Teeth was written by Zadie Smith, and is the first novel she has ever had published. It won a number of awards when it came out in 2000. What does ‘white teeth’ mean in" → Correct (1) [Accurate; 2000 correct.]
  Round 2: "A brief history of the novel White teeth is a popular book written by Zadie Smith. The story revolves around three generations in an African-American family and how they are affected by their environment. The author, Zadie Smith was born on" → Correct (1) [Accurate.]
  Round 3: "What is the plot of this novel  White teeth by Zadie Smith was published in 2000. The book’s main character, Sam Adjei, has a mixed heritage and lives with his mother who works as an English teacher at a" → Incorrect (0) [No Sam Adjei; hallucination.]
  Round 4: "Why is it so good  White Teeth by Zadie Smith was published in 2000 and won the Whitbread Prize for Fiction. It has been described as a 'modern classic' of British literature. Zadie Smith's debut novel," → Correct (1) [Accurate.]
  Round 5: "White teeth is a novel written by Zadie Smith. It was published in 2000 and has since become one of the most popular books on this list. Zadie Smith, who also writes for The New Yorker magazine as well as" → Correct (1) [Accurate.]
Scores: Grounded: 5/5; Base: 4/5.
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