google-research-datasets/tydiqa huggingface dataset:
Beverly Hills, 90210

Beverly Hills, 90210 is an American teen drama television series created by Darren Star and produced by Aaron Spelling under his production company Spelling Television. The series ran for ten seasons on Fox—originally airing from October 4, 1990 to May 17, 2000.  This, the longest-running show produced by Spelling, aired slightly longer than Dynasty. It is the first of five television series in the Beverly Hills, 90210 franchise and follows the lives of a group of friends living in the upscale and star-studded community of Beverly Hills, California as they transition from high school to college and into the adult world. The "90210" in the title refers to one of the city's five ZIP codes.[2]

Question: How many seasons did 90210 have?
Answer: ten
Obsessive–compulsive disorder

Obsessive–compulsive disorder (OCD) is a mental disorder where people feel the need to check things repeatedly, perform certain routines repeatedly (called "rituals"), or have certain thoughts repeatedly (called "obsessions").[1] People are unable to control either the thoughts or the activities for more than a short period of time.[1] Common activities include hand washing, counting of things, and checking to see if a door is locked.[1] Some may have difficulty throwing things out.[1] These activities occur to such a degree that the person's daily life is negatively affected.[1] This often takes up more than an hour a day.[2] Most adults realize that the behaviors do not make sense.[1] The condition is associated with tics, anxiety disorder, and an increased risk of suicide.[2][3]

Question: What's a ritual in OCD?
Answer: a mental disorder where people feel the need to check things repeatedly, perform certain routines repeatedly
Servius Tullius

Most Roman sources name Servius' mother as Ocrisia, a young noblewoman taken at the Roman siege of Corniculum and brought to Rome, either pregnant by her husband, who was killed at the siege:[10] or as a virgin. She was given to Tanaquil, wife of king Tarquinius, and though slave, was treated with the respect due her former status. In one variant, she became wife to a noble client of Tarquinius. In others, she served the domestic rites of the royal hearth as a Vestal Virgin, and on one such occasion, having damped the hearth flames with a sacrificial offering, she was penetrated by a disembodied phallus that rose from the hearth. According to Tanaquil, this was a divine manifestation, either of the household Lar or Vulcan himself. Thus Servius was divinely fathered and already destined for greatness, despite his mother's servile status; for the time being, Tanaquil and Ocrisia kept this a secret.[11]

Question: Where was Servius Tullius born?
Answer: Rome
Sweet Emotion

"Sweet Emotion" is a song by the American rock band Aerosmith, released by Columbia Records in April 1975 on the album Toys in the Attic[1] and was released as a single a month later on May 19.[2] The song began a string of pop hits and large-scale mainstream success for the band that would continue for the remainder of the 1970s. The song was written by lead singer Steven Tyler and bassist Tom Hamilton, produced by Jack Douglas[2][3] and recorded at the Record Plant.[3]

Question: When did Aerosmith write Sweet Emotion?
Answer: April 1975
Expressive aphasia

It is caused by acquired damage to the anterior regions of the brain, such as the left posterior inferior frontal gyrus or inferior frontal operculum, also described as Broca's area (Brodmann area 44 and Brodmann area 45).[6] It is one subset of a larger family of disorders known collectively as aphasia. Expressive aphasia contrasts with receptive aphasia, in which patients are able to speak in grammatical sentences that lack semantic significance, and generally also have trouble with comprehension.[3][7] Expressive aphasia differs from dysarthria, which is typified by a patient's inability to properly move the muscles of the tongue and mouth to produce speech. Expressive aphasia also differs from apraxia of speech which is a motor disorder characterized by an inability to create and sequence motor plans for speech.[8]

Question: What is the number one cause of Broca's aphasia?
Answer: acquired damage to the anterior regions of the brain
Nuremberg trials

The first and best known of these trials was that of the major war criminals before the International Military Tribunal (IMT). It was described as "the greatest trial in history" by Sir Norman Birkett, one of the British judges who presided over them.[1] Held between 20 November 1945 and 1 October 1946,[2] the Tribunal was given the task of trying 24 of the most important political and military leaders of the Third Reich – though the proceeding against Martin Bormann was tried in absentia, while another defendant, Robert Ley, committed suicide within a week of the trial's commencement.

Question: When did the Nuremberg trials take place?
Answer: 20 November 1945 and 1 October 1946
Person of interest

"Person of interest" is a term used by U.S. law enforcement when identifying someone involved in a criminal investigation who has not been arrested or formally accused of a crime. It has no legal meaning, but refers to someone in whom the police are "interested," either because the person is  cooperating with the investigation, may have information that would assist the investigation, or possesses certain characteristics that merit further attention.

Question: How do you become a person of interest?
Answer: identifying someone involved in a criminal investigation who has not been arrested or formally accused of a crime
Invasion of Poland

On 17 September, the Soviet Red Army invaded Eastern Poland, the territory that fell into the Soviet "sphere of influence" according to the secret protocol of the Molotov–Ribbentrop Pact; this rendered the Polish plan of defence obsolete.[16] Facing a second front, the Polish government concluded the defence of the Romanian Bridgehead was no longer feasible and ordered an emergency evacuation of all troops to neutral Romania.[17] On 6 October, following the Polish defeat at the Battle of Kock, German and Soviet forces gained full control over Poland. The success of the invasion marked the end of the Second Polish Republic, though Poland never formally surrendered.

Question: What day did Poland surrender to the Nazis?
Answer: Poland never formally surrendered
Encyclopædia Britannica First Edition

The Encyclopædia Britannica First Edition (1768–1771) is a 3-volume reference work, an edition of the Encyclopædia Britannica. It was developed during the encyclopaedia's earliest period as a two-man operation founded by Colin Macfarquhar and Andrew Bell, in Edinburgh, Scotland, and was sold unbound in subscription format over a period of 3 years. Most of the articles were written by William Smellie and edited by Macfarquhar, who printed the pages. All copperplates were created by Bell.

Question: When was the first publication of the Encyclopedia Britannica?
Answer: 1768
Steamship

The most testing route for steam was from Britain or the East Coast of the USA to the Far East. The distance from either is roughly the same, between 14,000 to 15,000 nautical miles (26,000 to 28,000km; 16,000 to 17,000mi), traveling down the Atlantic, round the southern tip of Africa and across the Indian Ocean.[21] Before 1866, no steamship could carry enough coal to make this voyage and have enough space left to carry a commercial cargo.

Question: What was the steamship used for?
Answer: carry a commercial cargo
Normandy landings

The amphibious landings were preceded by extensive aerial and naval bombardment and an airborne assault—the landing of 24,000 US, British, and Canadian airborne troops shortly after midnight. Allied infantry and armoured divisions began landing on the coast of France at 06:30. The target 50-mile (80km) stretch of the Normandy coast was divided into five sectors: Utah, Omaha, Gold, Juno and Sword. Strong winds blew the landing craft east of their intended positions, particularly at Utah and Omaha. The men landed under heavy fire from gun emplacements overlooking the beaches, and the shore was mined and covered with obstacles such as wooden stakes, metal tripods, and barbed wire, making the work of the beach-clearing teams difficult and dangerous. Casualties were heaviest at Omaha, with its high cliffs. At Gold, Juno, and Sword, several fortified towns were cleared in house-to-house fighting, and two major gun emplacements at Gold were disabled, using specialised tanks.

Question: Where did they land on D Day?
Answer: coast of France
Activity theory (aging)

The activity theory, also known as the implicit theory of aging, normal theory of aging, and lay theory of aging,[1] proposes that successful ageing occurs when older adults stay active and maintain social interactions. It takes the view that the aging process is delayed and the quality of life is enhanced when old people remain socially active.[2]  The activity theory rose in opposing response to the disengagement theory.[3] The activity theory and the disengagement theory were the two major theories that outlined successful aging in the early 1960s.[2] The theory was developed by Robert J. Havighurst in 1961.[1][4] In 1964, Bernice Neugarten asserted that satisfaction in old age depended on active maintenance of personal relationships and endeavors.[3]

Question: When was activity theory created?
Answer: 1961
Fat Man

"Fat Man" was the codename for the nuclear bomb that was detonated over the Japanese city of Nagasaki by the United States on 9 August 1945. It was the second of the only two nuclear weapons ever used in warfare, the first being Little Boy, and its detonation marked the third nuclear explosion in history. It was built by scientists and engineers at Los Alamos Laboratory using plutonium from the Hanford Site, and it was dropped from the Boeing B-29 Superfortress Bockscar piloted by Major Charles Sweeney.

Question: What was the name of the bomb dropped on Nagasaki?
Answer: Fat Man
History of timekeeping devices

The  Egyptians divided the day into two 12-hour periods, and used large obelisks to track the movement of the sun. They also developed water clocks, which were probably first used in the Precinct of Amun-Re, and later outside Egypt as well; they were employed frequently by the Ancient Greeks, who called them clepsydrae. The Zhou dynasty is believed to have used the outflow water clock around the same time, devices which were introduced from Mesopotamia as early as 2000BC.

Question: What was the first instrument used to measure time?
Answer: obelisks
Angkor Wat

Angkor Wat (/ˌæŋkɔːrˈwɒt/; Khmer: អង្គរវត្ត, "Capital Temple") is a temple complex in Cambodia and one of the largest religious monuments in the world, on a site measuring 162.6 hectares (1,626,000m2; 402 acres).[1] Originally constructed as a Hindu temple dedicated to the god Vishnu for the Khmer Empire, it was gradually transformed into a Buddhist temple towards the end of the 12th century.[2] It was built by the Khmer King Suryavarman II[3] in the early 12th century in Yaśodharapura (Khmer: យសោធរបុរៈ, present-day Angkor), the capital of the Khmer Empire, as his state temple and eventual mausoleum. Breaking from the Shaiva tradition of previous kings, Angkor Wat was instead dedicated to Vishnu. As the best-preserved temple at the site, it is the only one to have remained a significant religious centre since its foundation. The temple is at the top of the high classical style of Khmer architecture. It has become a symbol of Cambodia,[4] appearing on its national flag, and it is the country's prime attraction for visitors.[5]

Question: When did construction of Angkor Wat begin?
Answer: early 12th century
Dragoon

The name is derived from a type of firearm, called a "dragon", which was a handgun version of a blunderbuss, carried by dragoons of the French Army.[2][3]

Question: What does Dragoon mean?
Answer: The name is derived from a type of firearm, called a "dragon"
Influenza vaccine

Vaccination against influenza began in the 1930s with large scale availability in the United States beginning in 1945.[12][13] It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system.[14] The wholesale price in the developing world is about $5.25 USD per dose as of 2014.[15] In the United States, it costs less than $25 USD as of 2015.[16]

Question: When was the flu vaccine introduced?
Answer: began in the 1930s
PAH world hypothesis

The Miller–Urey experiment in 1952, and others since, demonstrated the synthesis of organic compounds, such as amino acids, formaldehyde and sugars, from the original inorganic precursors the researchers presumed to have been present in the primordial soup (but is no longer considered likely). This experiment inspired many others. In 1961, Joan Oró found that the nucleotide base adenine could be made from hydrogen cyanide (HCN) and ammonia in a water solution.[6] Experiments conducted later showed that the other RNA and DNA nucleobases could be obtained through simulated prebiotic chemistry with a reducing atmosphere.[7]

Question: When was the theory of RNA announced?
Answer: 1952
Leave It to Beaver

Leave It to Beaver ran for six full 39-week seasons (234 episodes). The series had its debut on CBS on October 4, 1957. The following season, it moved to ABC, where it stayed until completing its run on June 20, 1963. Throughout the show's run, it was shot with a single camera on black-and-white 35mm film.[2] The show's production companies included the comedian George Gobel's Gomalco Productions (1957–61) and Kayro Productions (1961–63) with filming at Revue Studios/Republic Studios and Universal Studios in Los Angeles. The show was distributed by MCA TV.

Question: How many seasons did Leave It to Beaver have?
Answer: six full 39-week seasons
List of foods by protein content

Cow milk (fluid, raw or pasteurized) - 3.2 to 3.3 Soy milk 5.1 to 7.5 Goat milk 4.9 to 9.9 Almond milk 1

Question: Which milk has the highest protein content?
Answer: Goat milk
Restful Objects

Restful Objects is a standard covering RESTful interfaces to domain object models.  The specification is published under a Creative Commons license.

Question: What is an object in Ruby?
Answer: Restful Objects is a standard covering RESTful interfaces to domain object models.  The specification is published under a Creative Commons license
Bachelor of Mathematics

A BMath program generally lasts three years with a fourth "honours" year in China and Australia and University of Waterloo (Canada).  BMath programs are increasingly taking about five years to complete because of coop or internship placements.

Question: How long does a mathematics degree take in university?
Answer: generally lasts three years with a fourth "honours" year
History of diabetes

The discovery of a role for the pancreas in diabetes is generally ascribed to Joseph von Mering and Oskar Minkowski, who in 1889 found that dogs whose pancreas was removed developed all the signs and symptoms of diabetes and died shortly afterwards.[8] In 1910, Sir Edward Albert Sharpey-Schafer suggested that people with diabetes were deficient in a single chemical that was normally produced by the pancreas—he proposed calling this substance insulin, from the Latin insula, meaning island, in reference to the insulin-producing islets of Langerhans in the pancreas. The endocrine role of the pancreas in metabolism, and indeed the existence of insulin, was further clarified in 1921, when Sir Frederick Grant Banting and Charles Herbert Best repeated the work of Von Mering and Minkowski, and went further to demonstrate they could reverse induced diabetes in dogs by giving them an extract from the pancreatic islets of Langerhans of healthy dogs.[9] The islets of Langerhans was discovered in 1869 by an anatomist named Paul Langerhans. He identified the keys cells in the pancreas which produce the main substance that controls glucose levels in the body.[10]

Question: Who first identified diabetes?
Answer: Joseph von Mering and Oskar Minkowski
First Celtiberian War

The First Celtiberian (181-179 BC) was the first of three major rebellions by the Celtiberians against the Roman presence in Hispania. The other two were the Second Celtiberian War (154-151 BC) and the Numantine War (143-133 BC). Hispania was the name the Romans gave to the Iberian Peninsula. The peninsula was inhabited by various ethnic groups and numerous tribes. The Celtiberians were a confederation of five tribes which lived in a large area of east central Hispania, to the west of Hispania Citerior. The eastern part of their territory shared a stretch of the border of this Roman province. The Celtiberian tribes were the Pellendones, the Arevaci, the Lusones, the Titti and the Belli.

Question: When was the First Celtiberian War?
Answer: 181-179 BC
One Life to Live

One Life to Live (often abbreviated as OLTL) is an American soap opera broadcast on the ABC television network for more than 43 years, from July 15, 1968, to January 13, 2012, and then on the internet as a web series on Hulu and iTunes via The Online Network from April 29 to August 19, 2013.[2][3][4] Created by Agnes Nixon, the series was the first daytime drama to primarily feature ethnically and socioeconomically diverse characters and consistently emphasize social issues.[2] One Life to Live was expanded from 30 minutes to 45 minutes on July 26, 1976, and then to an hour on January 16, 1978.

Question: On what channel did One Life to Live first air?
Answer: ABC
Adaptations of Sherlock Holmes

In 1931 Raymond Massey played Sherlock Holmes in his screen debut, The Speckled Band,[17] while Arthur Wontner played Holmes in five British films from 1931 to 1937.

Question: What was the first film adaptation of Sherlock Holmes?
Answer: The Speckled Band
American Broadcasting Company

ABC launched as a radio network on October 12, 1943, serving as the successor to the NBC Blue Network, which had been purchased by Edward J. Noble. It extended its operations to television in 1948, following in the footsteps of established broadcast networks CBS and NBC. In the mid-1950s, ABC merged with United Paramount Theatres, a chain of movie theaters that formerly operated as a subsidiary of Paramount Pictures. Leonard Goldenson, who had been the head of UPT, made the new television network profitable by helping develop and greenlight many successful series. In the 1980s, after purchasing an 80% interest in cable sports channel ESPN, the network's corporate parent, American Broadcasting Companies, Inc., merged with Capital Cities Communications, owner of several print publications, and television and radio stations. In 1996, most of Capital Cities/ABC's assets were purchased by The Walt Disney Company.

Question: When was ABC formed?
Answer: October 12, 1943
Ethnography

Ethnography (from Greek ἔθνος ethnos "folk, people, nation" and γράφω grapho "I write") is the systematic study of people and cultures. It is designed to explore cultural phenomena where the researcher observes society from the point of view of the subject of the study.  An ethnography is a means to represent graphically and in writing the culture of a group.  The word can thus be said to have a double meaning, which partly depends on whether it is used as a count noun or uncountable.[1] The resulting field study or a case report reflects the knowledge and the system of meanings in the lives of a cultural group.[2][3][4]

Question: What is ethnography used for?
Answer: explore cultural phenomena where the researcher observes society from the point of view of the subject of the study
George Strait

George Harvey Strait Sr. was born on May 18, 1952, in Poteet, Texas,[8] to John Byron Strait Sr. (January 11, 1922 – June 4, 2013),[9] and Doris Jean Couser (June 26, 1930 – January 30, 2010).

Question: When was George Strait born?
Answer: Poteet, Texas
Julio Licinio

Licinio lived in the United States for 25 years (1984–2009), but originally received his MD from the Federal University of Bahia in 1982, and completed his residency in internal medicine at the University of São Paulo from 1982 to 1984. He then moved to the United States and completed training in endocrinology at The University of Chicago, and psychiatry at Albert Einstein in the Bronx as well as at Weill Cornell Medical College. Licinio is registered as a specialist in psychiatry by the Australian Health Practitioner Regulation Agency.[15] He is board certified in psychiatry by the American Board of Psychiatry and Neurology and he is a Fellow of the Royal Australian and New Zealand College of Psychiatrists, the Australian Academy of Health and Medical Sciences (elected 2015),[16] the American Psychiatric Association, and the American College of Neuropsychopharmacology.

Question: Where did Julio Licinio go to school?
Answer: Federal University of Bahia
Demographics of Djibouti

Djibouti is a multiethnic country. As of 2018, it has a population of around 958,923 inhabitants[1][2]. Djibouti's population grew rapidly during the latter half of the 20th century, increasing from about 62,000 in 1950 to 889,000 by 2010.[4]

Question: How man people live in Djibouti?
Answer: 958,923
History of the World Wide Web

On August 6, 1991,[18] Berners-Lee posted a short summary of the World Wide Web project on the alt.hypertext newsgroup, inviting collaborators.[19] This date is sometimes confused with the public availability of the first web servers, which had occurred months earlier.

Question: When did the WWW become publicly available?
Answer: August 6, 1991
Game of Thrones (season 1)

The first season of the fantasy drama television series Game of Thrones premiered on HBO on April 17, 2011 in the U.S., and concluded on June 19, 2011. It consists of ten episodes, each of approximately 55 minutes. The series is based on A Game of Thrones, the first novel in the A Song of Ice and Fire series by George R. R. Martin, adapted for television by David Benioff and D. B. Weiss. HBO had ordered a television pilot in November 2008; filming began the following year. However, it was deemed unsatisfactory and later reshot with some roles being recast. In March 2010, HBO ordered the first season, which began filming in July 2010, primarily in Belfast, Northern Ireland, with additional filming in Malta.

Question: When did the first season of the Game of Thrones TV series air?
Answer: April 17, 2011
Yates Stirling Jr.

After a leisurely cruise from Montevideo, Uruguay, Charleston arrived in San Francisco on 8 July 1894 to prepare for a return to the Asiatic Station. Promoted to ensign on 1 July 1894 upon his final graduation, Stirling next reported for duty on board USS New York on 16 August 1894. In 1896 and 1897, he served on the USS<i>Thetis and the Fish Commission steamer USS<i>Albatross. In 1898 and 1899 he was assigned to the USS<i>Badger.

Question: When did Yates Stirling Jr. join the Navy?
Answer: 16 August 1894
Xenoestrogen

Xenoestrogens are clinically significant because they can mimic the effects of endogenous estrogen and thus have been implicated in precocious puberty and other disorders of the reproductive system.[1][2]

Question: What can we do with xenoestrogens?
Answer: mimic the effects of endogenous estrogen and thus have been implicated in precocious puberty