coastalcph/tydi_xor_rc huggingface dataset:
Question: Как называется самый крупный Бронено́сец России на апрель 2019?
Context: The "Kirov"-class battlecruiser is a class of nuclear-powered warship of the Russian Navy, the largest and heaviest surface combatant warships (i.e. not an aircraft carrier or amphibious assault ship) in operation in the world. Among modern warships, they are second in size only to large aircraft carriers, and of similar size to a World War I era battleship. The official designation of the ship-type is "heavy nuclear-powered guided missile cruiser" (Russian: тяжёлый атомный ракетный крейсер). The ships are often referred to as battlecruisers by western defense commentators due to their size and general appearance.
Answerable: yes
Answer: "Kirov"
Question: Какая птица может летать дольше всего без отдыха?
Context: Alpine swifts spend most of their lives in the air, living on the insects they catch in their beaks. They drink on the wing, but roost on vertical cliffs or walls. A study published in 2013 showed Alpine swifts can spend over six months flying without having to land. All vital physiological processes, including sleep, can be performed while on air.
Answerable: yes
Answer: Alpine swift
Question: Как звали второго мужа Викто́рии Фёдоровны?
Context: Victoria married Grand Duke Kirill Vladimirovich in 1905. They wed without the formal approval of Britain's King Edward VII, required by the Royal Marriages Act 1772, and in defiance of Tsar Nicholas II. In retaliation, the Tsar stripped Kirill of his offices and honours, also initially banishing the couple from Russia. They had two daughters and settled in Paris before being allowed to visit Russia in 1909. In 1910 they moved to Russia, where Nicholas recognized her as Grand Duchess Victoria Feodorovna. After the fall of the Russian monarchy in 1917, they escaped to Finland (then part of the Russian Empire) where she gave birth to her only son. In exile they lived for some years among her relatives in Germany, and from the late 1920s on an estate they bought in Saint-Briac. In 1926, Kirill proclaimed himself emperor in exile and Victoria supported her husband's claims. Victoria died after suffering a stroke while visiting her daughter Maria in Amorbach.
Answerable: yes
Answer: Grand Duke Kirill Vladimirovich
Question: Есть в Москве трущобы?
Context: Khrushchyovka () is an unofficial name of a type of low-cost, concrete-paneled or brick three- to five-storied apartment building which was developed in the Soviet Union during the early 1960s, during the time its namesake Nikita Khrushchev directed the Soviet government. The apartment buildings also went by the name of "Khruschoba" (Хрущёв+трущоба, Khrushchev-slum).
Answerable: no
Answer: no
Question: Кем были открыты индуцированные стволовые клетки?
Context: Induced pluripotent stem cells (also known as iPS cells or iPSCs) are a type of pluripotent stem cell that can be generated directly from adult cells. The iPSC technology was pioneered by Shinya Yamanaka’s lab in Kyoto, Japan, who showed in 2006 that the introduction of four specific genes encoding transcription factors could convert adult cells into pluripotent stem cells. He was awarded the 2012 Nobel Prize along with Sir John Gurdon "for the discovery that mature cells can be reprogrammed to become pluripotent."
Answerable: yes
Answer: Shinya Yamanaka
Question: Биткойн - валюта будущего?
Context: Bitcoin (₿) is a cryptocurrency, a form of electronic cash. It is a decentralized digital currency without a central bank or single administrator that can be sent from user-to-user on the peer-to-peer bitcoin network without the need for intermediaries.
Answerable: no
Answer: no
Question: За сколько дней можно объехать землю?
Context: The nautical global and fastest circumnavigation record is currently held by a wind-powered vessel, the trimaran IDEC 3. The record was established by six sailors: Francis Joyon, Alex Pella, Clément Surtel, Gwénolé Gahinet, Sébastien Audigane and Bernard Stamm; who wrote themselves into history books on 26 January 2017, by circumnavigating the globe in 40 days, 23 hours, 30 minutes and 30 seconds. The absolute speed sailing record around the world followed the North Atlantic Ocean, Equator, South Atlantic Ocean, Southern Ocean, South Atlantic Ocean, Equator, North Atlantic Ocean route in an easterly direction.
Answerable: yes
Answer: 40 days, 23 hours, 30 minutes and 30 seconds
Question: Сколько дней было в календаре майя?
Context: The "tzolk'in" (in modern Maya orthography; also commonly written "tzolkin") is the name commonly employed by Mayanist researchers for the Maya Sacred Round or 260-day calendar. The word "tzolk'in" is a neologism coined in Yucatec Maya, to mean "count of days" (Coe 1992). The various names of this calendar as used by precolumbian Maya people are still debated by scholars. The Aztec calendar equivalent was called "Tonalpohualli", in the Nahuatl language.
Answerable: yes
Answer: 260-day
Question: Сколько собрал в прокате «Белка и Стрелка. Звёздные собаки» всего в мире в 2010?
Context: Space Dogs (a.k.a. Belka & Strelka — Star Dogs, original: "Белка и Стрелка. Звёздные собаки", "Belka i Strelka. Zvyozdnye sobaki") is a 2010 Russian computer-animated film. The film is based on the Soviet space dogs and honors the first animals who survived an orbital space trip. In Poland, It became the leader of the box-office on its first weekend, even beating out "". In the United States, it grossed poorly, making $14,408 due to its limited release.
Answerable: yes
Answer: $14,408
Question: Когда было введено понятие "интернет-право" в российское авторское право?
Context: Part IV of the Civil Code was a comprehensive intellectual property legislation. It contained the copyright law proper in chapters 70 (authors' rights) and 71 (neighbouring rights); chapter 69 contained general provisions also applicable to copyright. Other chapters dealt with patent law (chapter 72), the protection of breeders' rights (ch. 73), of integrated circuits (mask works; ch. 74), of trade secrets (know-how; ch. 75), and also of trade marks, brands, and geographical indications (ch. 76). Chapter 77 detailed rules for technological applications, in particular those developed on a federal budget. Among the novelties introduced by this new legislation in the area of copyrights were a publication right (a copyright granted to the publisher of a previously unpublished, no longer copyrighted work; with a period of 25 years from the publication), and the definition of two kinds of contracts: one for copyright transfers, and licenses for granting usage rights. The new law was given retroactive effect by the implementation act, which also specified that the 70-year copyright term was applicable to all works on which the 50-year copyright had not expired yet on January 1, 1993, instead of on January 1, 2004, as had been the case until then.
Answerable: yes
Answer: 1993
Question: Кем был издан указ об отмечании «Дня защи́тника Оте́чества»?
Context: In 1949, it was renamed Soviet Army and Navy Day (). Following the fall of the Soviet Union in 1991, the holiday was given its current name in 2002 by Russian President Vladimir Putin, who decreed it a state holiday (in Russia).
Answerable: yes
Answer: Vladimir Putin
Question: Сколько главных героев в фильме "Бригада"?
Context: Brigada (), also known as Law of the Lawless, is a Russian 15-episode crime miniseries that debuted in 2002. It became very popular, but received mixed reviews due to accusations in aestheticization of violence. The miniseries follows the story of four best friends from 1989 to 2000, mainly concentrating on the leader of the group, Sasha Belov, played by Sergei Bezrukov. The fifteen-part miniseries were written by Igor Porublyov and Aleksei Sidorov and were directed by Aleksei Sidorov.
Answerable: yes
Answer: four
Question: Сколько детей усыновила Анджели́на Джоли́?
Context: In addition to her film career, Jolie is noted for her humanitarian efforts, for which she has received a Jean Hersholt Humanitarian Award and an honorary damehood of the Order of St Michael and St George (DCMG), among other honors. She promotes various causes, including conservation, education, and women's rights, and is most noted for her advocacy on behalf of refugees as a Special Envoy for the United Nations High Commissioner for Refugees (UNHCR). As a public figure, Jolie has been cited as one of the most influential and powerful people in the American entertainment industry. For a number of years, she was cited as the world's most beautiful woman by various media outlets, and her personal life is the subject of wide publicity. Divorced from actors Jonny Lee Miller and Billy Bob Thornton, she separated from her third husband, actor Brad Pitt, in September 2016. They have six children together, three of whom were adopted internationally.
Answerable: yes
Answer: three
Question: На каком карабле прибыл Уи́льям Пенн в Америку?
Context: In 1682 William Penn sailed for America with a large fleet of ships carrying immigrants. Perhaps most of these people were Quakers, but many were not. William Penn himself landed at New Castle, but at least one of his fleet made its way into Chesapeake Bay: the "Submission," out of Liverpool and Bristol. The "Submission" arrived at Choptank, on the Choptank River in Dorchester County on the Eastern Shore of Maryland in November 1682. The "ship's log" lists her passengers, among them James and Jane Clayton and their six children. They were from Middlewich, in the Cheshire County, England.
Answerable: yes
Answer: Submission
Question: Как размножается улитка?
Context: Gastropods are defined as snails and slugs, belonging to a larger group called Molluscs. Gastropods have unique reproductive systems, varying significantly from one taxonomic group to another. They can be separated into three categories: marine, freshwater, and land. Reproducing in marine or freshwater environments makes getting sperm to egg much easier for gastropods, while on land it is much more difficult to get sperm to egg. The majority of gastropods have internal fertilization, but there are some prosobranch species that have external fertilization. Gastropods are capable of being either male or female, or hermaphrodites, and this makes their reproduction system unique amongst many other invertebrates. Hermaphroditic gastropods possess both the egg and sperm gametes which gives them the opportunity to self-fertilize.
Answerable: yes
Answer: Reproducing in marine or freshwater environments makes getting sperm to egg much easier for gastropods
Question: Когда была зафиксирована последняя вспышка чумы в Европе?
Context: The Black Death, also known as the Great Plague, the Black Plague, or simply the Plague, was one of the most devastating pandemics in human history, resulting in the deaths of an estimated people in Eurasia and peaking in Europe from 1347 to 1351.<ref name="ABC/Reuters"></ref> The bacterium "Yersinia pestis", which results in several forms of plague, is believed to have been the cause. The Black Death was the first major European outbreak of the second plague pandemic. The plague created a series of religious, social and economic upheavals, which had profound effects on the course of European history.
Answerable: yes
Answer: 1347
Question: Когда в России был создан первый фотоаппарат?
Context: Zenit () is a Russian (and formerly Soviet) camera brand manufactured by KMZ in the town of Krasnogorsk near Moscow since 1952 and by BelOMO in Belarus since the 1970s. The Zenit trademark is associated with 35 mm SLR cameras. Among related brands are Zorki for 35 mm rangefinder cameras, Moskva (Moscow) and Iskra for medium-format folding cameras and Horizon for panoramic cameras. In the 1960s and 1970s, they were exported by Mashpriborintorg to 74 countries.
Answerable: yes
Answer: 1952
Question: Сколько армян погибло за время Геноци́да армя́н?
Context: The Armenian Genocide (, "Hayots tseghaspanutyun"), also known as the Armenian Holocaust, was the Ottoman government's systematic extermination of 1.5 million Armenians, mostly citizens within the Ottoman Empire. The starting date is conventionally held to be 24 April 1915, the day that Ottoman authorities rounded up, arrested, and deported from Constantinople (now Istanbul) to the region of Ankara 235 to 270 Armenian intellectuals and community leaders, the majority of whom were eventually murdered. The genocide was carried out during and after World War I and implemented in two phases—the wholesale killing of the able-bodied male population through massacre and subjection of army conscripts to forced labour, followed by the deportation of women, children, the elderly, and the infirm on death marches leading to the Syrian Desert. Driven forward by military escorts, the deportees were deprived of food and water and subjected to periodic robbery, rape, and massacre. Other ethnic groups were similarly targeted for extermination in the Assyrian genocide and the Greek genocide, and their treatment is considered by some historians to be part of the same genocidal policy. Most Armenian diaspora communities around the world came into being as a direct result of the genocide.
Answerable: yes
Answer: 1.5 million
Question: В честь кого назван линейные крейсера типа «Лайон»?
Context: HMS "Lion" was a battlecruiser built for the Royal Navy in the 1910s. She was the lead ship of her class, which were nicknamed the "Splendid Cats". They were significant improvements over their predecessors of the in terms of speed, armament and armour. This was in response to the first German battlecruisers, the , which were very much larger and more powerful than the first British battlecruisers, the .
Answerable: yes
Answer: nicknamed the "Splendid Cats"
Question: Кем был введен термин "акатезия"?
Context: Akathisia is a movement disorder characterized by a feeling of inner restlessness and inability to stay still. Usually the legs are most prominently affected. People may fidget, rock back and forth, or pace. Others may just feel uneasy. Complications include suicide.
Antipsychotics, particularly the first generation antipsychotics, are a leading cause. Other causes may include selective serotonin reuptake inhibitors, metoclopramide, reserpine, Parkinson’s disease, and untreated schizophrenia. It may also occur upon stopping antipsychotics. The underlying mechanism is believed to involve dopamine. Diagnosis is based on symptoms. It differs from restless leg syndrome in that akathisia is not associated with sleeping.
Treatment may include switching to an antipsychotic with a lower risk of the condition. Medications with tentative evidence of benefit include diphenhydramine, trazodone, benztropine, mirtazapine, and beta blockers. Vitamin B6 or correcting iron deficiency may also be useful. Around half of people on antipsychotics develop the condition. The term was first used by Ladislav Haškovec, who described the phenomenon in 1901. It is from Greek "a-" meaning "not" and "kathízein" meaning "to sit" or in other words an "inability to sit".
Answerable: yes
Answer: Ladislav Haškovec
Question: Когда был составлен первый русский орфографический словарь?
Context: Mikhail Lomonosov first compiled a normalizing grammar book in 1755; in 1783 the Russian Academy's first explanatory Russian dictionary appeared. During the end of the 18th and 19th centuries, a period known as the "Golden Age", the grammar, vocabulary, and pronunciation of the Russian language was stabilized and standardized, and it became the nationwide literary language; meanwhile, Russia's world-famous literature flourished.
Answerable: yes
Answer: 1783
Question: Сколько русских солдат погибло в Сове́тско-финля́ндской войне 1939—1940 годов?
Context: The official Soviet figure in 1940 for their dead was 48,745. More recent Russian estimates vary: in 1990, Mikhail Semiryaga claimed 53,522 dead and N. I. Baryshnikov, 53,500 dead. In 1997, Grigoriy Krivosheyev claimed 126,875 dead and missing, and total casualties of 391,783 with 188,671 wounded. In 1991, Yuri Kilin claimed 63,990 dead and total casualties of 271,528. In 2007, he revised the estimate of dead to 134,000 and in 2012, he updated the estimate to 138,533 irretrievable losses. In 2013, Pavel Petrov stated that the Russian State Military Archive has a database confirming 167,976 killed or missing along with the soldiers' names, dates of birth, and ranks. There were 5,572 Soviet prisoners of war in Finland. The prisoners' fate after repatriation is unclear—Western sources suspect they were killed at NKVD camps.
Answerable: yes
Answer: 48,745
Question: Кто являлся первым исполнительным директором Партия народной свободы, ранее — Республиканская партия России?
Context: The Republican Party of the Russian Federation was founded in 1990 by members of the Democratic Platform of the CPSU, who had become disillusioned with the party's unwillingness to reform. The foundation of the new party took place in November 1990. Nikolay Lysenko, Stepan Sulakshin and Vyacheslav Shostakovsky were elected as the three co-chairman. The Republican Party joined the Democratic Russia bloc, an umbrella organisation of pro-democracy movements. The Republican Party was close to the Social Democratic Party of Russia, that was founded earlier in 1990. The two parties shared similar program and there were attempts to merge. The Republican Party's program has been characterised as liberal and pragmatic; similarly to the Social Democratic Party, however, the Republican Party had internal factions: ranging from social democracy to social liberal to liberal conservative.
Answerable: yes
Answer: Nikolay Lysenko, Stepan Sulakshin and Vyacheslav Shostakovsky
Question: Сколько 105-мм самохо́дных га́убиц M7 участвовало во Второй Мировой войне?
Context: U.S. Army observers realized that they would need a self-propelled artillery vehicle with sufficient firepower to support armored operations. Lessons learned with half-tracks (such as the T19 Howitzer Motor Carriage (HMC) with a 105mm howitzer on the M3 Half-track chassis) also showed that this vehicle would have to be armored and fully tracked. It was decided to use the M3 Lee chassis as the basis for this new vehicle design, named T32. The pilot vehicles used the M3 chassis with an open-topped superstructure, mounting an M1A2 105 mm howitzer, with a machine-gun added after trials. The T32 was accepted for service as the M7 in February 1942 and production began that April. The British Tank Mission had requested 2,500 to be delivered by the end of 1942 and a further 3,000 by the end of 1943, an order which was never fully completed.
Answerable: yes
Answer: 2,500
Question: По какой причине был закрыт завод «Москви́ч»?
Context: The factory, which had been renamed to OAO Moskvitch ("Moskvitch Joint-Stock Company") in the early 1990s, filed for bankruptcy in 2002 and ceased production. Unfinished bodyshells remained on the production line in various stages of completion, while furniture, computers, office supplies, and documents remained in the plant's administration building. Several attempts to restart production have been made over the next 3 years, but none were successful.
Answerable: yes
Answer: filed for bankruptcy in 2002 and ceased production
Question: Что значит "Адвентист"?
Context: The name refers to belief in the imminent Second Coming (or "Second Advent") of Jesus Christ. William Miller started the Adventist movement in the 1830s. His followers became known as Millerites. After the Great Disappointment, the Millerite movement split up and was continued by a number of groups that held different views from one another. These groups, stemming from a common Millerite ancestor, became known collectively as the Adventist movement.
Answerable: yes
Answer: refers to belief in the imminent Second Coming (or "Second Advent") of Jesus Christ
Question: Какое село Азербайджана находится на самой большой высоте?
Context: It is located just north of Quba in the middle of the Greater Caucasus mountains that divide Russia and the South Caucasus. Khinalug is also the highest, most remote and isolated village in Azerbaijan and among the highest in the Caucasus. The weather changes dramatically during summer and winter, ranging from −20 °C to 18 °C. Khinalug has a population of about 2,000 people. This small group of people speaks the Khinalug language, which is an isolate within the Northeast Caucasian language family, although many speak Azerbaijani as well.
Answerable: yes
Answer: Khinalug
Question: Как называлась столица Средиземья?
Context: Gondor was located in the west of the continent of Middle-earth, and the main part of its territory lay on the northern shores of the Bay of Belfalas and around the White Mountains. Tolkien noted that the capital Minas Tirith was situated on a latitude comparable to that of Florence; this indicates that Gondor generally had a Mediterranean climate (affected of course by local topography). 
Answerable: yes
Answer: Minas Tirith
Question: Какая площадь была у короле́вства вестго́тов?
Context: The Visigothic Kingdom or Kingdom of the Visigoths () was a kingdom that occupied what is now southwestern France and the Iberian Peninsula from the 5th to the 8th centuries. One of the Germanic successor states to the Western Roman Empire, it was originally created by the settlement of the Visigoths under King Wallia in the province of Aquitaine in southwest France by the Roman government and then extended by conquest over all of the Iberian Peninsula. The Kingdom maintained independence from the Eastern Roman or Byzantine Empire, the attempts of which to re-establish Roman authority in Iberia were only partially successful and short-lived. The Visigoths were considered the most civilized among the barbarians, and considered themselves "heirs of the Roman Empire"; the Goths were the first people to invade Rome and to defeat a Roman emperor in battle. The Visigoths became Foederati of Rome, and wanted to restore the Roman order against the hordes of Vandals, Alans and Suevi. The Roman Empire fell in 476 A.D.; therefore, the Visigoths believed they had the right to take the territories that Rome had promised in Hispania in exchange for restoring the Roman order.
Answerable: yes
Answer: now southwestern France and the Iberian Peninsula from the 5th to the 8th centuries
Question: Русская команда участвовала в Чемпионате мира по снукеру 2014?
Context: First round debutants at the Crucible were Kyren Wilson, Michael Wasley, Xiao Guodong, and Robbie Williams. Wilson, Xiao, and Williams lost in the first round, but Wasley reached the second round by defeating world number two Ding Junhui 10–9 in a win that was described as "one of the biggest shocks in Crucible history". Ding's first-round loss meant that he could not surpass Stephen Hendry's record of winning five ranking titles in a single season.
Answerable: no
Answer: no
Question: СССР- страна основатель ООН?
Context: The Union of Soviet Socialist Republics (USSR) joined the UN as an original member on 24 October 1945, and as set out by the United Nations Charter, Chapter V, Article 23, became one of the five permanent members of the United Nations Security Council. Upon the imminent dissolution of the USSR, in a letter dated 24 December 1991, Boris Yeltsin, the President of the Russian Federation, informed the United Nations Secretary-General that the membership of the USSR in the Security Council and all other UN organs was being continued by the Russian Federation with the support of the 11 member countries of the Commonwealth of Independent States.
Answerable: no
Answer: no
Question: Как называется самый большой храм в Сингапуре?
Context: The Burmese Buddhist Temple (also known as Maha Sasana Ramsi; ; ) is the oldest Theravada institution and the only Burmese Buddhist temple of its kind in Singapore. Founded in 1875, the temple moved from its original Kinta Road premises to Tai Gin Road in Novena in 1988. The temple houses the largest pure white marble statue of the Buddha outside Myanmar, and has become a religious landmark for Burmese and Singaporean devotees to make merit and take part in merit-sharing activities alike.
Answerable: yes
Answer: Burmese Buddhist Temple
Question: Сколько человек проживало в Сиенской республике в 1500?
Context: Siena possessed most of the modern day provinces of Grosseto and Siena in the region of Tuscany in central Italy, including a coastline on the Tyrrhenian Sea. A notable exception is the hill town of Montepulciano 70 km southeast of Siena, which was claimed by the neighbouring Florence, and was a constant source of hostility between the two city-states. In the mid-16th century the Republic's territory had an area of approximately 8,000 km2 and a population of 80,000, including some 15,000 living in the town of Siena.
Answerable: yes
Answer: 80,000
Question: Что изображено на эмблеме Всеукраи́нского объедине́ния «Свобо́да»?
Context: Due to a corporate raid threat on temples of the Ukrainian Orthodox Church (Kiev Patriarchate), there were created SNPU formations for their protection, particularly the Holy-Dormition Church of Volodymyr-Volynsky and the Saint Trinity Church in Lutsk. Due to the 1993 Massandra Accords, SNPU formed the Extraordinary Committee in Rescue of Nation and State which in the fall of 1993 picketed the Ukrainian parliament in regards to eliminate the threat of loss by Ukraine the Crimea and Black Sea Fleet.
Answerable: yes
Answer: SNPU
Question: Сколько африканцев проживало в России в 2018?
Context: During the 1930s fifteen Black American families moved to the Soviet Union as agricultural experts. As African states became independent in the 1960s, the Soviet Union offered their citizens the chance to study in Russia; over 40 years, 400,000 African students came, and some settled there.
Answerable: no
Answer: no
Question: Когда мусульмане поделились на шиитов и суннитов?
Context: Shia and Sunni Islam are the two major denominations of Islam. They chose sides following the death of the Islamic prophet Muhammad in AD 632. A dispute over succession to Islamic prophet Muhammad as a caliph of the Islamic community spread across various parts of the world, which led to the Battle of Jamal and Battle of Siffin. The dispute intensified greatly after the Battle of Karbala, in which Hussein ibn Ali and his household were killed by the ruling Umayyad Caliph Yazid I, and the outcry for revenge divided the early Islamic community.
Answerable: yes
Answer: AD 632
Question: Какой итог создания Второй коалиция?
Context: In 1802, Britain and France signed the Treaty of Amiens, ending the war. Thus began the longest period of peace during the period 1792–1815. The treaty is generally considered to be the most appropriate point to mark the transition between the French Revolutionary Wars and the Napoleonic Wars, although Napoleon was not crowned emperor until 1804.

Answerable: yes
Answer: Britain and France signed the Treaty of Amiens, ending the war. Thus began the longest period of peace
Question: Какое население Берлина на сегодняшний день?
Context: Berlin (; ) is the capital and largest city of Germany by both area and population. Its 3,723,914 (2018) inhabitants make it the second most populous city proper of the European Union after London. The city is one of Germany's 16 federal states. It is surrounded by the state of Brandenburg, and contiguous with its capital, Potsdam. The two cities are at the center of the Berlin/Brandenburg Metropolitan Region, which is, with 6,004,857 (2015) inhabitants and an area of 30,370 square km, Germany's third-largest metropolitan region after the Rhine-Ruhr and Rhine-Main regions.
Answerable: yes
Answer: 3,723,914
Question: Какое самое глубокое озеро в мире?
Context: Lake Baikal is the largest freshwater lake by volume in the world, containing 22–23% of the world's fresh surface water. With of fresh water, it contains more water than the North American Great Lakes combined. With a maximum depth of , Baikal is the world's deepest lake. It is considered among the world's clearest lakes and is considered the world's oldest lake – at 25–30 million years. It is the seventh-largest lake in the world by surface area.
Answerable: yes
Answer: Lake Baikal
Question: Как зовут короля Швеции на март 2019?
Context: Sweden is a constitutional monarchy and King Carl XVI Gustaf is the head of state, but the role of the monarch is limited to ceremonial and representative functions. Under the provisions of the 1974 Instrument of Government, the King lacks any formal political power. The King opens the annual Riksdag session, chairs the Special Council held during a change of Government, holds regular Information Councils with the Prime Minister and the Government, chairs the meetings of the "Advisory Council on Foreign Affairs" (), and receives Letters of Credence of foreign ambassadors to Sweden and signs those of Swedish ambassadors sent abroad. In addition, the King pays State Visits abroad and receives those incoming as host. Apart from strictly official duties, the King and the other members of Royal Family undertake a variety of unofficial and other representative duties within Sweden and abroad.
Answerable: yes
Answer: Carl XVI Gustaf
Question: Сколько детей было у князя Михаила Александровича?
Context: The birth of Nicholas's son Alexei in 1904 moved Michael back to second-in-line, but Alexei inherited the blood-clotting disorder haemophilia and was not expected to live. Michael caused a commotion at the imperial court when he took Natalia Sergeyevna Wulfert, a married woman, as a lover. Nicholas sent Michael to Orel to avoid scandal but this did not deter Michael, who travelled frequently to see his mistress. After the couple's only child, George, was born in 1910, Michael brought Natalia to St. Petersburg where she was shunned by society. In 1912, Michael shocked Nicholas by marrying Natalia in the hope that he would be removed from the line of succession. Michael and Natalia left Russia to live in exile abroad in France, Switzerland and England.
Answerable: yes
Answer: George
Question: В каком европейском городе находится самая большая синагога?
Context: The Dohány Street Synagogue is the largest synagogue in Europe, and the second largest active synagogue in the world. The synagogue is located in the Jewish district taking up several blocks in central Budapest bordered by Király utca, Wesselényi utca, Grand Boulevard and Bajcsy Zsilinszky road. It was built in moorish revival style in 1859 and has a seating capacity of 3,000. Adjacent to it is a sculpture reproducing a weeping willow tree in steel to commemorate the Hungarian victims of the Holocaust.
Answerable: yes
Answer: Budapest
Question: Сколько русских танков принимало участие в операции Багратион?
Context: The "Stavka" had committed approximately 1,670,300 combat and support personnel, approximately 32,718 artillery pieces and mortars, 5,818 tanks and assault guns and 7,799 aircraft. German strength was approximately 486,493 combat and support personnel and 3,236 field guns and other artillery pieces (not including mortars) but only 495 operational tanks and assault guns and 920 available aircraft, of which 602 were operational. Army Group Centre was seriously short of mobile reserves: the demotorized 14th Infantry Division was the only substantial reserve formation, though the 20th Panzer Division was positioned in the south near Bobruisk and the understrength "Feldherrnhalle" Panzergrenadier Division was also held in reserve. The relatively static lines in Belorussia had enabled the Germans to construct extensive field fortifications, with multiple trench lines to a depth of several kilometres and heavily mined defensive belts.
Answerable: yes
Answer: 5,818
Question: Какое прозвище было у Марии Николаевны Романовой?
Context: As a toddler, little Maria once escaped from her bath and ran naked up and down the palace corridor while her distracted Irish nurse, Margaretta Eagar, who loved politics, discussed the Dreyfus Affair with a friend. "Fortunately, I arrived just at that moment, picked her up and carried her back to Miss Eagar, who was still talking about Dreyfus," recalled her aunt Grand Duchess Olga Alexandrovna of Russia. Her older sisters objected to including Maria in their games and once referred to Maria as their "stepsister" because she was so good and never got into trouble, recalled Margaretta Eagar in her own memoirs. However, on occasion the sweet-natured Maria could be mischievous. Once, as a little girl, she stole some biscuits from her mother's tea table. As a punishment for her surprising behavior, the governess and Alexandra suggested she be sent to bed; however Nicholas objected, stating, "I was always afraid of the wings growing. I am glad to see she is only a human child." Eagar noted that Maria's love for her father was "marked" and she often tried to escape from the nursery to "go to Papa." When the Tsar was ill with typhoid, the little girl covered a miniature portrait of him with kisses every night.
Maria's siblings were Grand Duchess Olga of Russia, Grand Duchess Tatiana of Russia, Grand Duchess Anastasia of Russia, and Tsarevich Alexei of Russia. Maria's Russian title ("Velikaya Knyazhna" Великая Княжна) is most precisely translated as "Grand Princess", meaning that Maria, as an "Imperial Highness" was higher in rank than other Princesses in Europe who were "Royal Highnesses". "Grand Duchess" is the most widely used English translation of the title. However, in keeping with her parents' desire to raise Maria and her siblings simply, even servants addressed the Grand Duchess by her first name and patronym, Maria Nikolaevna. She was also called by the French version of her name, "Marie," or by the Russian nicknames "Masha" or "Mashka".
Answerable: yes
Answer: "Masha" or "Mashka"
Question: Какое имя получил первый миноносец «Спокойный»?
Context: The first attacks on a ship by an underwater vehicle are generally believed to have been during the American Revolutionary War, using what would now be called a naval mine but what then was called a torpedo, though various attempts to build submarines had been made before this. The first self-propelled torpedo was invented in 1863 and launched from surface craft. The first submarine with a torpedo was "Nordenfelt I" built in 1884-1885, though it had been proposed earlier. By the outbreak of the Russo-Japanese War all the large navies except the German had acquired submarines. Nevertheless, in 1904 all still defined the submarine as an experimental vessel and did not put it into operational use.
Answerable: yes
Answer: surface craft
Question: Где находится штаб-квартира демократического движения «Солидарность»?
Context: Since December 2008, Rybachenko was a member of the democratic movement "Solidarnost", which was founded around the same time. She worked at the political campaign staff of Sergei Davidis, a candidate in the 2009 Moscow City Duma election.
Answerable: yes
Answer: Moscow
Question: Кто изобрел тепловой двигатель внутреннего сгорания?
Context: Various scientists and engineers contributed to the development of internal combustion engines. In 1791, John Barber developed a turbine. In 1794 Thomas Mead patented a gas engine. Also in 1794 Robert Street patented an internal combustion engine, which was also the first to use the liquid fuel (gasoline), and built an engine around that time. In 1798, John Stevens designed the first American internal combustion engine. In 1807, French engineers Nicéphore (who went on to invent photography) and Claude Niépce ran a prototype internal combustion engine, using controlled dust explosions, the Pyréolophore. This engine powered a boat on the Saône river, France. The same year, the Swiss engineer François Isaac de Rivaz built an internal combustion engine ignited by electric spark. In 1823, Samuel Brown patented the first internal combustion engine to be applied industrially, one of his engines pumped water on the Croydon Canal from 1830 to 1836. He also demonstrated a boat using his engine on the Thames in 1827, and an engine driven carriage in 1828.
Answerable: yes
Answer: Various scientists
Question: Кто сыграл главную мужскую роль в фильме «Я всегда одинок»?
Context: In December 1946, Scott again starred with Lancaster, Corey, and Douglas, in Wallis's "I Walk Alone" (1948), a noirish story of betrayal and vengeance.
Answerable: yes
Answer: Scott
Question: Где находятся самые древние наскальные рисунки?
Context: The oldest known cave paintings are over 40,000 years old (art of the Upper Paleolithic), found in both the Franco-Cantabrian region in western Europe, and in the caves in the district of Maros (Sulawesi, Indonesia). The oldest type of cave paintings are hand stencils and simple geometric shapes; the oldest undisputed examples of figurative cave paintings are somewhat younger, close to 35,000 years old.
A 2018 study claimed an age of 64,000 years for the oldest examples of (non-figurative) cave art in Iberia, which would imply production by Neanderthals rather than modern humans. In November 2018, scientists reported the discovery of the oldest known figurative art painting, over 40,000 (perhaps as old as 52,000) years old, of an unknown animal, in the cave of Lubang Jeriji Saléh on the Indonesian island of Borneo.
Answerable: yes
Answer: ranco-Cantabrian region in western Europe, and in the caves in the district of Maros (Sulawesi, Indonesia)
Question: Как стать членом «ЛДПР — Либерально-демократической партии России»?
Context: In 2003, the party claimed 600,000 members and had issued 475,000 party cards. According to a 2008 survey by Colton, Hale and McFaul, 4% of the Russian population are loyalists of the party.
Answerable: yes
Answer: party cards
Question: Когда были созданы Правительственные войска Ирака?
Context: The Iraqi Army in its modern form was first created by the United Kingdom during the inter-war period of "de facto" British control of Mandatory Iraq. Following the invasion of Iraq by U.S. forces in 2003, the Iraqi Army was rebuilt along American lines with enormous amounts of U.S. military assistance at every level. Because of the Iraqi insurgency that began shortly after the invasion, the Iraqi Army was later designed to initially be a counter-insurgency force. With the withdrawal of U.S. troops in 2011, Iraqi forces have assumed full responsibility for their own security. A "New York Times" article suggested that, between 2004 and 2014, the U.S. had provided the Iraqi Army with $25 billion in training and equipment in addition to an even larger sum from the Iraqi treasury.
Answerable: yes
Answer: inter-war period of "de facto" British control of Mandatory Iraq
Question: Кто открыл квантовые струны?
Context: In quantum field theory, one typically computes the probabilities of various physical events using the techniques of perturbation theory. Developed by Richard Feynman and others in the first half of the twentieth century, perturbative quantum field theory uses special diagrams called Feynman diagrams to organize computations. One imagines that these diagrams depict the paths of point-like particles and their interactions.
Answerable: yes
Answer: Richard Feynman
Question: Сколько лет длился Караба́хский конфли́кт?
Context: The Nagorno-Karabakh War was an ethnic and territorial conflict that took place in the late 1980s to May 1994, in the enclave of Nagorno-Karabakh in southwestern Azerbaijan, between the majority ethnic Armenians of Nagorno-Karabakh backed by the Republic of Armenia, and the Republic of Azerbaijan. As the war progressed, Armenia and Azerbaijan, both former Soviet Republics, entangled themselves in a protracted, undeclared war in the mountainous heights of Karabakh as Azerbaijan attempted to curb the secessionist movement in Nagorno-Karabakh. The enclave's parliament had voted in favor of uniting itself with Armenia and a referendum, boycotted by the Azerbaijani population of Nagorno-Karabakh, was held, whereby most of the voters voted in favor of independence. The demand to unify with Armenia, which began anew in 1988, began in a relatively peaceful manner; in the following months, as the Soviet Union's disintegrated, it gradually grew into an increasingly violent conflict between Armenians and Azerbaijanis, resulting in claims of ethnic cleansing by both sides.
Answerable: yes
Answer: late 1980s to May 1994
Question: Как называется самый ранний этап в истории человечества?
Context: Human prehistory is the period between the use of the first stone tools 3.3 million years ago by hominins and the invention of writing systems. The earliest writing systems appeared 5,300 years ago, but it took thousands of years for writing to be widely adopted and it was not used in some human cultures until the 19th century or even until the present. The end of prehistory therefore came at very different dates in different places, and the term is less often used in discussing societies where prehistory ended relatively recently.
Answerable: yes
Answer: prehistory
Question: Во сколько лет умер Курт Кобейн?
Context: During the last years of his life, Cobain struggled with heroin addiction and chronic health problems such as depression. He also struggled with the personal and professional pressures of fame, and his marriage to musician Courtney Love. On April 8, 1994, Cobain was found dead at his home in Seattle by an electrician who had come to install a home security system; it was concluded Cobain died on April 5 at the age of 27 from a self-inflicted shotgun wound to his head.
Answerable: yes
Answer: 27
Question: В дар какому царевичу был построен Александровский дворец в Пушкине?
Context: The Alexander Palace was constructed in the Imperial retreat, near the town of Tsarskoe Selo, 30 miles south of the imperial capital city of St. Petersburg. It was commissioned by Empress/Tsarina Catherine II (Catherine the Great) (1729–1796, reigned 1762–1796), built nearby the earlier Catherine Palace for her favorite grandson, Grand Duke Alexander Pavlovich, the future emperor (tsar/czar) Alexander I of Russia (1777–1825, reigned 1801–1825), on the occasion of his 1793 marriage to Grand Duchess Elizaveta Alexeievna, born Princess Luise Marie Augusta of Baden.
Answerable: yes
Answer: Alexander Pavlovich
Question: Чей дворец находится в Красном Селе?
Context: The Alexander Palace (Russian: Александровский дворец) is a former imperial residence near the town of Tsarskoye Selo, on a plateau about 30 miles south (around 30 minutes by train) from the imperial capital city of St. Petersburg. It is known as the favourite residence of the last Russian Emperor (Tsar/Czar), Nicholas II (1868–1918, reigned 1894–1917), and his imperial family, and served as their initial place of imprisonment after the first of two of Russian Revolutions in February of that tumultuous year of 1917 that overthrew the Romanov during World War I (1914–1918). The Alexander Palace is situated in the Alexander Park, not far from the larger, more elaborate Catherine Palace, begun in 1717 by Empress/Tsarina Catherine the Great. Today it is undergoing renovation as a state museum housing relics of the former imperial dynasty.
Answerable: yes
Answer: The Alexander Palace
Question: Сколько человек в мире говорит на македонском языке на март 2019?
Context: Macedonian (; , "makedonski", ) is a South Slavic language spoken as a first language by around two million people, principally in the Republic of Macedonia and the Macedonian diaspora, with a smaller number of speakers throughout the transnational region of Macedonia. It is the official language of the Republic of Macedonia and a recognized minority language in parts of Albania, Romania, and Serbia.
Answerable: yes
Answer: around two million people
Question: Сколько человек говорит на татарском языке в мире по данным на 2019 год?
Context: The Tatar language is spoken in Russia (about 5.3 million people), Ukraine, China, Finland, Turkey, Uzbekistan, the United States of America, Romania, Azerbaijan, Israel, Kazakhstan, Georgia, Lithuania, Latvia, and other countries. There are more than 7 million speakers of Tatar in the world.
Answerable: yes
Answer: more than 7 million
Question: При каком императоре России была Русско-польская война 1792 года?
Context: The Polish–Russian War of 1792 (also, War of the Second Partition, and in Polish sources, War in Defence of the Constitution ()) was fought between the Polish–Lithuanian Commonwealth on one side, and the Targowica Confederation (conservative nobility of the Commonwealth opposed to the new Constitution of 3 May 1791) and the Russian Empire under Catherine the Great on the other.
Answerable: yes
Answer: Catherine the Great
Question: Что означает слово "гипертони́я" с греческого?
Context: Medical terminology has quite regular morphology, the same prefixes and suffixes are used to add meanings to different roots. The root of a term often refers to an organ, tissue, or condition. For example, in the disorder hypertension, the prefix "hyper-" means "high" or "over", and the root word "tension" refers to pressure, so the word "hypertension" refers to abnormally high blood pressure. The roots, prefixes and suffixes are often derived from Greek or Latin, and often quite dissimilar from their English-language variants. This regular morphology means that once a reasonable number of morphemes are learnt it becomes easy to understand very precise terms assembled from these morphemes. A lot of medical language is anatomical terminology, concerning itself with the names of various parts of the body.
Answerable: yes
Answer: "hyper-" means "high" or "over", and the root word "tension" refers to pressure
Question: Сколько всего романов написал Айзек Азимов?
Context: In a writing career spanning 53 years (1939–1992), science fiction and popular science author Isaac Asimov (1920–1992) wrote and published 40 novels, 382 short stories, over 280 non-fiction books, and edited about 147 others.
Answerable: yes
Answer: 40
Question: Кем был основан первый банк?
Context: Founded by George and Everett Williams in partnership with Ira C. Rothgerber Jr. and William P. Johnson in 1963, FirstBank has expanded beyond a contender in the Denver Metro Area to one of the largest privately held banks in the country. As of December 2016, FirstBank had assets totaling $17B and more than $14B in deposits.
Answerable: yes
Answer: George and Everett Williams
Question: Когда произошел первый бой гладиаторов?
Context: Early literary sources seldom agree on the origins of gladiators and the gladiator games. In the late 1st century BC, Nicolaus of Damascus believed they were Etruscan. A generation later, Livy wrote that they were first held in 310 BC by the Campanians in celebration of their victory over the Samnites. Long after the games had ceased, the 7th century AD writer Isidore of Seville derived Latin "lanista" (manager of gladiators) from the Etruscan word for "executioner," and the title of Charon (an official who accompanied the dead from the Roman gladiatorial arena) from Charun, psychopomp of the Etruscan underworld. This was accepted and repeated in most early modern, standard histories of the games.
Answerable: yes
Answer: 310 BC
Question: Сколько зубов у Белой акулы?
Context: A shark tooth is one of the numerous teeth of a shark. A shark tooth contains resistant calcium phosphate materials. Sharks continually shed their teeth; some Carcharhiniformes shed approximately 35,000 teeth in a lifetime, replacing those that fall out. There are four basic types of shark teeth: dense flattened, needle-like, pointed lower with triangular upper, and non-functional. The type of tooth that a shark has depends on its diet and feeding habits.
Answerable: yes
Answer: four basic types
Question: В какой стране больше всего рождается близнецов по данным на 2019 год?
Context: The West African country of Benin has the highest national average of twinning, with a rate of 27.9 twins per 1,000 births.

Answerable: yes
Answer: Benin
Question: Как называлась первая столица Королевства Норик?
Context: From 200 BC the Noricum tribes gradually united into Celtic kingdom, known as the "regnum Noricum", with its capital at a place called Noreia. Noricum became a key ally of the Roman Republic, providing high-quality weapons and tools in exchange for military protection. This was demonstrated in 113 BC, when Teutones invaded Noricum. In response, the Roman consul Gnaeus Papirius Carbo led an army over the Alps to attack the Germanic tribes at the Noreia.
Answerable: yes
Answer: Noreia