coastalcph/tydi_xor_rc huggingface dataset:
Question: Какая максимальная температура на Юпитере?
Context: The effective temperature for Jupiter from this calculation is 88 K and 51 Pegasi b (Bellerophon) is 1,258 K. A better estimate of effective temperature for some planets, such as Jupiter, would need to include the internal heating as a power input. The actual temperature depends on albedo and atmosphere effects. The actual temperature from spectroscopic analysis for HD 209458 b (Osiris) is 1,130 K, but the effective temperature is 1,359 K. The internal heating within Jupiter raises the effective temperature to about 152 K.
Answerable: yes
Answer: 88 K and 51 Pegasi b (Bellerophon) is 1,258 K
Question: Сколько матчей провел Бе́кхэм за сборную Англии?
Context: He amassed 41 yellow cards and four red cards in his time at Real Madrid; all four reds came in La Liga. He received one red card while at Paris Saint-Germain, picked up in injury time in a match against Evian on 28 April 2013. Between 2000 and 2013, Beckham played 420 competitive games for England, Milan, LA Galaxy, Manchester United, Real Madrid and PSG, and received seven red cards, one every 60 matches on average.
Answerable: yes
Answer: 420
Question: Сколько воинов было в диви́зии СС «Гали́ция»?
Context: In total 81,999 men enlisted for service in the division. Of these, 42,000 were called up during the first 'recruitment phase' which took place in May and June 1943 from which only 27,000 were deemed fit for military service and 13,000 were enlisted. To boost the recruitment figures the height minimum requirement was lowered from 1.65m to 1.61m.
Answerable: yes
Answer: 81,999
Question: Сколько пушек было на первом крейсере типа «Лайон»?
Context: The "Lion"-class ships mounted eight BL 13.5-inch Mark V guns in four twin hydraulically powered gun turrets, designated 'A', 'B', 'Q' and 'Y'. Unlike the two previous classes of battlecruiser in the Royal Navy, which had turrets fore, aft and on each side of the ship, the "Lion"-class ships had their main armament mounted in a single line from front to rear, with 'B' turret superfiring over 'A' turret, 'Q' turret mounted amidships, and 'Y' turret aft. The guns had an elevation range from −3° to +20°; their gunsights were limited to +15° until super-elevating prisms were installed before the Battle of Jutland in May 1916 to allow full elevation. They fired projectiles at a muzzle velocity of ; at +20° elevation, they had a range of . Their rate of fire was two rounds per minute. The ships carried a total of 880 rounds during wartime for 110 shells per gun.
Answerable: yes
Answer: eight
Question: Кто выйграл первый Уимблдон?
Context: The Gentlemen's Singles competition, the only event of the championship, was contested on grass courts by 22 players who each paid one guinea to participate. The tournament started on 9 July 1877, and the final – delayed for three days by rain – was played on 19 July in front of a crowd of about 200 people who each paid an entry fee of one shilling. The winner received 12 guineas in prize money and a silver challenge cup, valued at 25 guineas, donated by the sports magazine "The Field". Spencer Gore, a 27-year-old rackets player from Wandsworth, became the first Wimbledon champion by defeating William Marshall, a 28-year-old real tennis player, in three straight sets in a final that lasted 48 minutes. The tournament made a profit of £10 and the pony roller remained in use. An analysis made after the tournament led to some modifications of the rules regarding the court dimensions.
Answerable: yes
Answer: Spencer Gore
Question: Что изучают краеведы?
Context: Local history is the study of history in a geographically local context and it often concentrates on the local community. It incorporates cultural and social aspects of history. Local history is not merely national history writ small but a study of past events in a given geographical but one that is based on a wide variety of documentary evidence and placed in a comparative context that is both regional and national. Historic plaques are one form of documentation of significant occurrences in the past and oral histories are another. 
Answerable: yes
Answer: study of history in a geographically local context and it often concentrates on the local community
Question: Кто написал музыку к фильму «Марсиа́нин» Ридли Скотта?
Context: Harry Gregson-Williams composed the score for "The Martian". It is the fourth collaboration between Gregson-Williams and Scott. Gregson-Williams previously worked on music for Scott's films "Kingdom of Heaven" (2005), "Prometheus" (2012) and "Exodus: Gods and Kings", composing the main film score for the first and last films, and doing additional music for the other two.
Answerable: yes
Answer: Harry Gregson-Williams
Question: Когда в России был показан первый эпизод сериала «Флэш»?
Context: "Flash vs. Arrow" is the first annual Arrowverse crossover event, broadcast on The CW, featuring episodes of the Arrowverse television series "The Flash" and "Arrow". The event began on December 2, 2014, with "The Flash" episode "Flash vs. Arrow" and concluded the next day with the "Arrow" episode "The Brave and The Bold". The crossover sees Team Flash (Barry Allen / Flash, Caitlin Snow, and Cisco Ramon) helping Team Arrow (Oliver Queen / Arrow, Felicity Smoak, and John Diggle) take on the boomerang-wielding villain Captain Boomerang, while Team Arrow helps Team Flash confront the metahuman Roy Bivolo.
Answerable: yes
Answer: December 2, 2014
Question: Кто был первым Англонормандским монархом в Англии?
Context: This list of kings and queens of the Kingdom of England begins with Alfred the Great, King of Wessex, one of the seven Anglo-Saxon kingdoms (Heptarchy) which made up modern England. Alfred styled himself "King of the Anglo-Saxons" from about 886, and while he was not the first king to claim to rule all of the English, his rule represents the start of the first unbroken line of kings to rule the whole of England, the House of Wessex. The last monarch of a distinct kingdom of England was Anne, who became Queen of Great Britain when England merged with Scotland to form a union in 1707. 
Arguments are made for a few different kings deemed to control enough of the Heptarchy to be deemed the first king of England. For example, Offa, king of Mercia, and Egbert, king of Wessex, are sometimes described as kings of England by popular writers, but it is no longer the majority view of historians that their wide dominions are part of a process leading to a unified England, as highlighted by historian Simon Keynes stating, for example, that "Offa was driven by a lust for power, not a vision of English unity; and what he left was a reputation, not a legacy." This refers to a period in the late 8th century when Offa achieved a dominance over many of the kingdoms of southern England, but this did not survive his death in 796. In 829 Egbert of Wessex conquered Mercia, but he soon lost control of it. It was not until the late 9th century that one kingdom, Wessex, had become the dominant Anglo-Saxon kingdom. Its king, Alfred the Great, was overlord of western Mercia and used the title "King of the Angles and Saxons", but he never ruled eastern and northern England, which was then known as the Danelaw, having earlier been conquered by the Danes from Scandinavia. His son Edward the Elder conquered the eastern Danelaw, but Edward's son Æthelstan became the first king to rule the whole of England when he conquered Northumbria in 927, and he is regarded by some modern historians as the first true king of England. The title "King of the English" or "Rex Anglorum" in Latin, was first used to describe Æthelstan in one of his charters in 928.
Answerable: yes
Answer: Alfred the Great
Question: Где умер Коперник?
Context: Copernicus was reportedly buried in Frombork Cathedral, where a 1580 epitaph stood until being defaced; it was replaced in 1735. For over two centuries, archaeologists searched the cathedral in vain for Copernicus' remains. Efforts to locate them in 1802, 1909, 1939 had come to nought. In 2004 a team led by Jerzy Gąssowski, head of an archaeology and anthropology institute in Pułtusk, began a new search, guided by the research of historian Jerzy Sikorski. In August 2005, after scanning beneath the cathedral floor, they discovered what they believed to be Copernicus's remains.
The discovery was announced only after further research, on 3 November 2008. Gąssowski said he was "almost 100 percent sure it is Copernicus". Forensic expert Capt. Dariusz Zajdel of the Polish Police Central Forensic Laboratory used the skull to reconstruct a face that closely resembled the features—including a broken nose and a scar above the left eye—on a Copernicus self-portrait. The expert also determined that the skull belonged to a man who had died around age 70—Copernicus's age at the time of his death.
Answerable: yes
Answer: Frombork
Question: Когда начался период эллинизма?
Context: The Hellenistic period covers the period of Mediterranean history between the death of Alexander the Great in 323 BC and the emergence of the Roman Empire as signified by the Battle of Actium in 31 BC and the subsequent conquest of Ptolemaic Egypt the following year. The Ancient Greek word Hellas (Ἑλλάς, Ellás) is the original word for Greece, from which the word "Hellenistic" was derived.
Answerable: yes
Answer: 323 BC
Question: Кто снял первый фильм?
Context: "Roundhay Garden Scene" is an 1888 short silent film recorded by French inventor Louis Le Prince. It is believed to be the oldest surviving film in existence, as noted by the "Guinness Book of Records".
The film "Sortie de l'usine Lumière de Lyon" (1895) by French Louis Lumière is considered the "first true motion picture".
Answerable: yes
Answer: Louis Le Prince
Question: Сколько стоит почтовая марка в России на сегодняшний день?
Context: In 1992–2010, the Russian Federation produced six issues of definitive stamps. The first post-Soviet issue appeared in February 1992. It included two stamps with face values of 20 and 30 kopecks that depicted Saint George and the Millennium of Russia monument. In the early and mid 1990s, this definitive series of stamps continuously expanded due to hyperinflation and a corresponding change in postal rates. Many stamps were reissued using the same design but with a modified denomination. For example, the face value of the stamp with the Golden Gate in Vladimir increased from 10 kopecks to 150 rubles, that is, by 1500 times. The maximum stamp denomination reached 5,000 rubles.
The second and third issues of definitive stamps came out in 1997–1999. Landscape orientation of stamps was replaced with portrait one. The second series included 12 denominations, and the third one had 15 denominations. By design, stamps of two issues were not different from each other. The need for the third issue was caused by a 1000-fold of the Russian ruble redenomination followed by withdrawal of the second definitive issue in 1998. The third issue repeated the second one (except the abolished face value of 75 kopecks) and supplemented them with four other denominations. The latter included the denominations of 50 and 100 rubles that did not have practical application.
The fourth series of 2002–2003 was different from the previous issues because of introduction of self-adhesive stamps. The new stamp motives included palaces and parks of Russia. Number of denominations was reduced to nine, from 1 to 10 rubles. The problem of fractional postal rates was solved by using the remaining stamps of the third issue.
Stamps of the fifth, "animalistic" issue of 2008 were not self-adhesive and went back to standard size. Number of denominations again increased to 15, with certain fractional denominations (15, 25, and 30 kopecks) being of dubious practical value. Maximum stamp denomination increased to 25 rubles.
Answerable: yes
Answer: 25 rubles
Question: Обязательно ли изучение хинди в школах Индии в 2019 году?
Context: The three-language formula for language learning was formulated in 1968 by the Ministry of Education of the Government of India in consultation with the states. The formula as enunciated in the 1968 National Policy Resolution which provided for the study of "Hindi, English and modern Indian language (preferably one of the southern languages) in the Hindi speaking states and Hindi, English and the Regional language in the non-Hindi speaking States".
Answerable: no
Answer: no
Question: Когда впервые был введен термин гомосексуальность?
Context: The colloquial abbreviation homo for homosexual is a coinage of the interbellum period, first recorded as a noun in 1929, and as an adjective in 1933.
Answerable: yes
Answer: 1929
Question: Кто является знаменитым правителем Сефеви́дов?
Context: Safavid history begins with the establishment of the Safaviyya by its eponymous founder Safi-ad-din Ardabili (1252–1334). In 700/1301, Safi al-Din assumed the leadership of the Zahediyeh, a significant Sufi order in Gilan, from his spiritual master and father-in-law Zahed Gilani. Due to the great spiritual charisma of Safi al-Din, the order was later known as the Safaviyya. The Safavid order soon gained great influence in the city of Ardabil, and Hamdullah Mustaufi noted that most of the people of Ardabil were followers of Safi al-Din.
Answerable: yes
Answer: Safi-ad-din Ardabili
Question: Посещал Зи́гмунд Фрейд Россию?
Context: In 1859, the Freud family left Freiberg. Freud's half brothers emigrated to Manchester, England, parting him from the "inseparable" playmate of his early childhood, Emanuel's son, John. Jakob Freud took his wife and two children (Freud's sister, Anna, was born in 1858; a brother, Julius born in 1857, had died in infancy) firstly to Leipzig and then in 1860 to Vienna where four sisters and a brother were born: Rosa (b. 1860), Marie (b. 1861), Adolfine (b. 1862), Paula (b. 1864), Alexander (b. 1866). In 1865, the nine-year-old Freud entered the "Leopoldstädter Kommunal-Realgymnasium", a prominent high school. He proved to be an outstanding pupil and graduated from the Matura in 1873 with honors. He loved literature and was proficient in German, French, Italian, Spanish, English, Hebrew, Latin and Greek.
Answerable: no
Answer: no
Question: Посещал ли Фидель Кастро Россию?
Context: In May 1963, Castro visited the USSR at Khrushchev's personal invitation, touring 14 cities, addressing a Red Square rally, and being awarded both the Order of Lenin and an honorary doctorate from Moscow State University. Castro returned to Cuba with new ideas; inspired by Soviet newspaper "Pravda", he amalgamated "Hoy" and "Revolución" into a new daily, "Granma", and oversaw large investment into Cuban sport that resulted in an increased international sporting reputation. Seeking to further consolidate control, in 1963 the government cracked down on Protestant sects in Cuba, with Castro labeling them counter-revolutionary "instruments of imperialism"; many preachers were found guilty of illegal U.S.-links and imprisoned. Measures were implemented to force perceived idle and delinquent youths to work, primarily through the introduction of mandatory military service. In September the government temporarily permitted emigration for anyone other than males aged between 15 and 26, thereby ridding the government of thousands of critics, most of whom were from upper and middle-class backgrounds. In 1963 Castro's mother died. This was the last time his private life was reported in Cuba's press. In January 1964, Castro returned to Moscow, officially to sign a new five-year sugar trade agreement, but also to discuss the ramifications of the assassination of John F. Kennedy. Castro was deeply concerned by the assassination, believing that a far right conspiracy was behind it but that the Cubans would be blamed. In October 1965, the Integrated Revolutionary Organizations was officially renamed the "Cuban Communist Party" and published the membership of its Central Committee.
Answerable: yes
Answer: Castro visited the USSR
Question: Когда зародился аниме-туризм в Японии?
Context: Hakone is also well-known among anime fans for being the main location in the manga and anime series "Neon Genesis Evangelion", in which it has been renamed Tokyo-3, and there are numerous attractions related to the franchise offered in the town. In 2017, Hakone was included as one of 88 anime pilgrimage sites for 2018 by the Anime Tourism Association.
Answerable: yes
Answer: 2017
Question: На каком корабле плавал адмирал Колчак?
Context: Kolchak was born in Saint Petersburg in 1874 to a family of minor Russian nobility of Moldovan origin. His father was a retired major-general of the Marine Artillery and a veteran of the 1854 siege of Sevastopol, who after retirement worked as an engineer in ordnance works near St. Petersburg. Kolchak was educated for a naval career, graduating from the Naval Cadet Corps in 1894 and joining the 7th Naval Battalion. He was soon transferred to the Russian Far East, serving in Vladivostok from 1895 to 1899. He then returned to western Russia and was based at Kronstadt, joining the Russian Polar expedition of Eduard Toll on the ship "Zarya" in 1900 as a hydrologist.
Answerable: yes
Answer: Zarya
Question: Каким веком датируется первая монета?
Context: Original coins of the Achaemenid Empire were issued from 520 BCE-450 BCE to 330 BCE. The Persian Daric was the first truly Achaemenid gold coin which, along with a similar silver coin, the Siglos, represented the bimetallic monetary standard of the Achaemenid Persian Empire.
Answerable: yes
Answer: 520 BCE
Question: Как называется национальная одежда женщин Гамбии?
Context: There are female versions of the agbada style in Mali, Senegal, Gambia, Guinea, Mauritania and many other West African countries. An alternative female formal version of the boubou is also called the wrapper.
Answerable: yes
Answer: boubou
Question: Сколько политических партий Украины есть на март 2019?
Context: Ukraine has a multi-party system with numerous political parties, in which no one party often has a chance of gaining power alone, and parties must work with each other to form coalition governments. In the (October 2014 and last) Ukrainian parliamentary election 52 political parties nominated candidates. In the last nationwide (October 2015) local elections this number had grown to 132 political parties.
Answerable: yes
Answer: 132 political parties
Question: Есть ли тоталитарное государство в Африке по данным 2018?
Context: Zaire (), officially the Republic of Zaire (; ), was the name of a sovereign state between 1971 and 1997 in Central Africa that is now known as Democratic Republic of the Congo. The country was a one-party totalitarian dictatorship, run by Mobutu Sese Seko and his ruling Popular Movement of the Revolution party. Zaire was established following Mobutu's seizure of power in a military coup in 1965, following five years of political upheaval following independence known as the Congo Crisis. Zaire had a strongly centralist constitution, and foreign assets were nationalised. The period is sometimes referred to as the Second Congolese Republic. 
Answerable: no
Answer: no
Question: Сколько длилась съемка одной фотографии на первом фотоаппарате?
Context: In the mid-1820s, Nicéphore Niépce first managed to fix an image that was captured with a camera, but at least eight hours or even several days of exposure in the camera were required and the earliest results were very crude. Niépce's associate Louis Daguerre went on to develop the daguerreotype process, the first publicly announced and commercially viable photographic process. The daguerreotype required only minutes of exposure in the camera, and produced clear, finely detailed results. The details were introduced as a gift to the world in 1839, a date generally accepted as the birth year of practical photography.
The metal-based daguerreotype process soon had some competition from the paper-based calotype negative and salt print processes invented by William Henry Fox Talbot. Subsequent innovations made photography easier and more versatile. New materials reduced the required camera exposure time from minutes to seconds, and eventually to a small fraction of a second; new photographic media were more economical, sensitive or convenient, including roll films for casual use by amateurs. In the mid-20th century, developments made it possible for amateurs to take pictures in natural color as well as in black-and-white.
Answerable: yes
Answer: at least eight hours or even several days of exposure in the camera were required
Question: Где молятся Свиде́тели Иего́вы?
Context:  Meetings for worship and study are held at Kingdom Halls, and are open to the public. Witnesses are assigned to a congregation in which "territory" they reside and are expected to attend weekly meetings as scheduled by the Watch Tower Society and congregation elders. The meetings are largely devoted to study of the Bible and Witness doctrines. During meetings and in other formal circumstances, Witnesses refer to one another as "Brother" and "Sister". Sociologist Andrew Holden claims meetings create an atmosphere of uniformity for Witnesses, intensify their sense of belonging to a religious community, and reinforce the plausibility of the organization's belief system. He says they are also important in helping new converts adopt a different way of life. According to "The Watchtower", one role of the frequency and length of meetings is to protect Witnesses from becoming "involved in the affairs of the world."
Answerable: yes
Answer: Kingdom Halls
Question: Во сколько лет исламская девушка может выйти замуж, минимальный возраст?
Context: In Quran, the "age of marriage" coincides with puberty. Classical Islamic law (Sharia) does not have a marriageable age because there is no minimum age at which puberty can occur. In Islam there is no set age for marriage, the condition is physical (bulugh) maturity and mental (rushd) maturity. So the age is variable to each individual and also can be variant within diffrent cultures and diffrent times. 
Answerable: yes
Answer: no minimum age
Question: Что означает слово "еврей"?
Context: The English term Jew originates in the Biblical Hebrew word "Yehudi", meaning "from the Kingdom of Judah", or "Jew". It passed into Greek as "Ioudaios" and Latin as "Iudaeus", which evolved into the Old French "giu" after the letter "d" was dropped. A variety of related forms are found in early English from about the year 1000, including "Iudea", "Gyu", "Giu", "Iuu", "Iuw", and "Iew", which eventually developed into the modern word.
Answerable: yes
Answer: from the Kingdom of Judah
Question: Сколько процентов Беларуси занимают леса на 2019 год?
Context: Belarus lies between latitudes 51° and 57° N, and longitudes 23° and 33° E. Its extension from north to south is , from west to east is . It is landlocked, relatively flat, and contains large tracts of marshy land. About 40% of Belarus is covered by forests.
Answerable: yes
Answer: 40%
Question: Через Самарка́нд проходил Шелковый путь?
Context: Along with Bukhara, Samarkand is one of the oldest inhabited cities in Central Asia, prospering from its location on the trade route between China and the Mediterranean (Silk Road).
Answerable: yes
Answer: trade route between China and the Mediterranean (Silk Road).
Question: В каком возрасте умер Сталин?
Context: On 5 March 1953, at 21:50 EET, Joseph Stalin, the second leader of the Soviet Union, died at the Kuntsevo Dacha aged 74 after suffering a stroke. After four days of national mourning, Stalin was given a state funeral and then buried in Lenin's Mausoleum on 9 March. Nikita Khrushchev, Georgy Malenkov, Vyacheslav Molotov and Lavrentiy Beria were in charge of organizing the funeral.
Answerable: yes
Answer: 74
Question: В какой стране больше всего деревьев в мире по данным на 2019 год?
Context: Russia has the largest area of forests of any country on Earth, with around 12 million km2 of boreal forest, larger than the Amazon rainforest. Russia's forests contain 55% of the world's conifers and represent 11% of biomass on Earth. It is estimated that 20,000 km2 are deforested each year. The present scale of deforestation in Russia is most easily seen using Google Earth. Areas nearer to China are most affected, as it is the main market for the timber. Deforestation in Russia is particularly damaging as the forests have a short growing season due to extremely cold winters and therefore will take longer to recover.
Answerable: yes
Answer: Russia
Question: Сколько есть музеев в Москве на апрель 2019?
Context: Moscow is the heart of the Russian performing arts, including ballet and film, with 68 museums 103 theaters, 132 cinemas and 24 concert halls. Among Moscow's theaters and ballet studios is the Bolshoi Theatre and the Malyi Theatre as well as Vakhtangov Theatre and Moscow Art Theatre.
Answerable: yes
Answer: 68
Question: Когда Тамерла́н завоевал Русь?
Context: Modern Turkmenistan was radically transformed by the invasion of the Russian Empire, which conquered the region in the late 19th century. Later, the Russian Revolution of 1917 would ultimately transform Turkmenistan from an Islamic tribal society to a totalitarian Leninist one during the Soviet era. Independence came in 1991, as Saparmurat Niyazov, a former local communist party boss, declared himself absolute ruler for life as Turkmenbashi or "Leader of the Turkmen" and transitioned the newly independent Turkmenistan into an authoritarian state under his absolute control and has thus far resisted the democratization that has influenced many of the other former Soviet Republics. Niyazov ruled until his death on December 21, 2006.
Answerable: yes
Answer: 19th century
Question: Как называется главный собор Сербии?
Context: The Cathedral Church of St. Michael the Archangel (Serbian: Саборна Црква Св. Архангела Михаила, "Saborna Crkva Sv. Arhangela Mihaila") is a Serbian Orthodox cathedral church in the centre of Belgrade, Serbia, situated in the old part of the city, at the intersection of Kralja Petra and Kneza Sime Markovića streets. It was built between 1837 and 1840, on the location of an older church also dedicated to Archangel Michael. It is one of the most important places of worship in the country. It is commonly known as just Saborna crkva (The Cathedral) among the city residents. It was proclaimed as a Cultural Monument of Exceptional Importance in 1979.
Answerable: yes
Answer: Cathedral Church of St. Michael the Archangel
Question: Сколько копий игры Final Fantasy X было продано в России в 2018?
Context: Square expected the game to sell at least two million copies worldwide owing to the reduced PlayStation 2's fanbase, making it smaller than the last three released titles. However, within four days of its release in Japan, the game had sold over 1.4 million copies in pre-orders, which set a record for the fastest-selling console RPG. These figures exceeded the performances of "Final Fantasy VII" and "IX" in a comparable period, and "Final Fantasy X" became the first PlayStation 2 game to reach two million and four million sold copies. In October 2007, the game was listed as the 8th best-selling game for the PlayStation 2. "Final Fantasy X" sold over 2.26 million copies in Japan alone in 2001, and sold 6.6 million copies worldwide by January 2004. By July 2006, it had sold 2.3 million copies and earned $95 million in the United States (US$ million in ). "Next Generation" ranked it as the 11th highest-selling game launched for the PlayStation 2, Xbox or GameCube between January 2000 and July 2006 in that country. As of March 2013, the game had shipped over 8.5 million copies worldwide on PS2. As of 2017, the PS2 version of the game has sold over 8 million copies worldwide.
Answerable: yes
Answer: 6.6 million copies
Question: Как звали последнего короля Греции?
Context: Constantine II (, "Konstantínos II", ; born 2 June 1940) reigned as the King of Greece, from 1964 until the abolition of the monarchy in 1973.
Answerable: yes
Answer: Constantine II
Question: Кто первый дал определение Рассе́янный склеро́з?
Context: Multiple sclerosis (MS) is a demyelinating disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged. This damage disrupts the ability of parts of the nervous system to communicate, resulting in a range of signs and symptoms, including physical, mental, and sometimes psychiatric problems. Specific symptoms can include double vision, blindness in one eye, muscle weakness, trouble with sensation, or trouble with coordination. MS takes several forms, with new symptoms either occurring in isolated attacks (relapsing forms) or building up over time (progressive forms). Between attacks, symptoms may disappear completely; however, permanent neurological problems often remain, especially as the disease advances.
While the cause is not clear, the underlying mechanism is thought to be either destruction by the immune system or failure of the myelin-producing cells. Proposed causes for this include genetics and environmental factors such as being triggered by a viral infection. MS is usually diagnosed based on the presenting signs and symptoms and the results of supporting medical tests.
There is no known cure for multiple sclerosis. Treatments attempt to improve function after an attack and prevent new attacks. Medications used to treat MS, while modestly effective, can have side effects and be poorly tolerated. Physical therapy can help with people's ability to function. Many people pursue alternative treatments, despite a lack of evidence of benefit. The long-term outcome is difficult to predict, with good outcomes more often seen in women, those who develop the disease early in life, those with a relapsing course, and those who initially experienced few attacks. Life expectancy is on average 5 to 10 years lower than that of an unaffected population.
Multiple sclerosis is the most common immune-mediated disorder affecting the central nervous system. In 2015, about 2.3 million people were affected globally with rates varying widely in different regions and among different populations. That year about 18,900 people died from MS, up from 12,000 in 1990. The disease usually begins between the ages of 20 and 50 and is twice as common in women as in men. MS was first described in 1868 by Jean-Martin Charcot. The name "multiple sclerosis" refers to the numerous scars (sclerae—better known as plaques or lesions) that develop on the white matter of the brain and spinal cord. A number of new treatments and diagnostic methods are under development.
Answerable: yes
Answer: Jean-Martin Charcot
Question: Почему произошло групповое самосожжение в Пекине в 2001 году?
Context: Human Rights Watch (HRW) wrote that "the incident was of the most difficult stories for reporters in Beijing at the time to report on" because of a lack of independent information available. The self-immolation victims were accessible only to reporters from China's state-run press; international media, and even the victims' family members were barred from contacting them. A wide variety of opinions and interpretations of what may have happened then emerged: the event may have been set up by the government to frame Falun Gong; it may have been an authentic protest; the self-immolators could have been "new or unschooled" Falun Gong practitioners; and other views.
Answerable: yes
Answer: protest
Question: В какой стране разработали The Walking Dead: The Game?
Context: In the United States, in the early history of video game development, the prominent locale for game development was the corridor from San Francisco to Silicon Valley in California. Most new developers in the US open near such "hot beds".
Answerable: yes
Answer: United States
Question: Поставлялось BL 16″/45 Mark I в другие страны из Британии за годы производства?
Context: The gun and its breech mechanism weighed a total of , almost half again as much as the 15-inch gun's . It was mounted in a single-gun turret, also designated as the 15-inch B, derived from the twin-gun 15-inch Mark I/N turret. The barbettes of "Furious" were designed to accommodate either turret, in case problems arose with the 18-inch gun's development. The gun could depress to −3° and elevate to a maximum of 30°. Ammunition development for the gun was naturally focused on anti-ship shells for "Furious", and it fired a , 4 crh armour-piercing, capped (APC) shell, at a muzzle velocity of to a distance of . It could fire one round per minute. The turret's revolving mass was , only a slight 2% more than the of its predecessor.
Answerable: no
Answer: no
Question: Когда возник украинский язык?
Context: The first theory of the origin of Ukrainian language was suggested in Imperial Russia in the middle of the 18th century by Mikhail Lomonosov. This theory posits the existence of a common language spoken by all East Slavic people in the time of the Rus'. According to Lomonosov, the differences that subsequently developed between Great Russian and Ukrainian (which he referred to as Little Russian) could be explained by the influence of the Polish and Slovak languages on Ukrainian and the influence of Uralic languages on Russian from the 13th to the 17th centuries.
Answerable: yes
Answer: 18th century
Question: Кто был инициатором Рефере́ндума о ста́тусе Кры́ма в 2014 году?
Context: A controversial referendum on the status of Crimea was held on March 16, 2014, by the legislature of the Autonomous Republic of Crimea and by the local government of Sevastopol (both subdivisions of Ukraine). The referendum requested local populations whether they wanted to join Russia as a federal subject, or if they wanted to restore the 1992 Crimean constitution and Crimea's status as a part of Ukraine. After the events of Euromaidan, the referendum was held during a Russian military takeover of Crimea. The referendum is not internationally recognized by most countries.
Answerable: yes
Answer: local government of Sevastopol
Question: Сколько уездов было в Российской империи в 1917?
Context: From 1812 to 1818, there were 12 counties, which were then merged into 6, afterwards split into 9 counties. Two of the latter, Cahul County and Ismail County were returned to Moldavia in 1856. There they were known as three counties because a Bolgrad County was split out of Ismail County. When again annexed by the Russian Empire in 1878, these there were lumped together as one Ismail County, thus from 1878 till 1917, there were 8 counties. The original terms for "county" were , .
Answerable: yes
Answer: 8
Question: Сколько языков в славянской языковой группе?
Context: The Slavic languages are divided intro three subgroups: East, West, and South, which together constitute more than 20 languages. Of these, 10 have at least one million speakers and official status as the national languages of the countries in which they are predominantly spoken: Russian, Belarusian and Ukrainian (of the East group), Polish, Czech and Slovak (of the West group) and Slovene, Serbo-Croatian, Macedonian and Bulgarian (of the South group).
Answerable: yes
Answer: more than 20
Question: Когда появился homo sapiens?
Context: The age of speciation of "H. sapiens" out of ancestral "H. erectus" (or an intermediate species such as "Homo antecessor") is estimated to have been roughly 350,000 years ago. Sustained archaic admixture is known to have taken place both in Africa and (following the recent Out-Of-Africa expansion) in Eurasia, between about 100,000 and 30,000 years ago.
Answerable: yes
Answer: 350,000
Question: Сколько языков входит в славянскую языковую группу?
Context: The Slavic languages are divided intro three subgroups: East, West, and South, which together constitute more than 20 languages. Of these, 10 have at least one million speakers and official status as the national languages of the countries in which they are predominantly spoken: Russian, Belarusian and Ukrainian (of the East group), Polish, Czech and Slovak (of the West group) and Slovene, Serbo-Croatian, Macedonian and Bulgarian (of the South group).
Answerable: yes
Answer: more than 20 languages
Question: Сколько живет моль?
Context: The pupae are often seen on grain surfaces and on the walls of grain bins. The adults emerge in four to ten days. They then mate and the cycle begins again. The entire life cycle of this species may take 30 to 300 days. A typical life cycle takes 50 days. Under optimal conditions a life cycle can be as short as 28 days but cooler winter months prohibit this from happening. There is a potential for seven to nine generations of moths to live in a year
Answerable: yes
Answer: 30 to 300 days
Question: В каком театре была показана первая опера Джоакки́но Анто́нио Росси́ни
Context: Rossini's first opera to be staged was "La cambiale di matrimonio", a one-act comedy, given at the small Teatro San Moisè in November 1810. The piece was a great success, and Rossini received what then seemed to him a considerable sum: "forty "scudi" – an amount I had never seen brought together". He later described the San Moisè as an ideal theatre for a young composer learning his craft – "everything tended to facilitate the début of a novice composer": it had no chorus, and a small company of principals; its main repertoire consisted of one-act comic operas ("farse"), staged with modest scenery and minimal rehearsal. Rossini followed the success of his first piece with three more "farse" for the house: "L'inganno felice" (1812), "La scala di seta" (1812), and "Il signor Bruschino" (1813).
Answerable: yes
Answer: Teatro San Moisè
Question: Кто дал название планете Мекурий?
Context: The ancient Greeks knew the planet as Στίλβων ("Stilbon"), meaning "the gleaming", Ἑρμάων ("Hermaon") and Ἑρμής ("Hermes"), a planetary name that is retained in modern Greek (Ερμής: "Ermis"). The Romans named the planet after the swift-footed Roman messenger god, Mercury (Latin "Mercurius"), which they equated with the Greek Hermes, because it moves across the sky faster than any other planet. The astronomical symbol for Mercury is a stylized version of Hermes' caduceus.
Answerable: yes
Answer: Romans
Question: Кто является представителем ранней испанской литературы?
Context: The Roman conquest and occupation of the Iberian peninsula beginning in the 3rd century BC brought a Latin culture to Spanish territories. The arrival of Muslim invaders in 711 CE brought the cultures of the Middle and Far East. In Medieval Spanish literature, the earliest recorded examples of a vernacular Romance-based literature mix Muslim, Jewish, and Christian culture. One of the notable works is the epic poem Cantar de Mio Cid, written in 1140. Spanish prose gained popularity in the mid-thirteenth century. Lyric poetry in the Middle Ages includes popular poems and the courtly poetry of the nobles. During the 15th century the pre-Renaissance occurred and literary production increased greatly. In the Renaissance important topics were poetry, religious literature, and prose. In the Baroque era of the 17th century important works were the prose of Francisco de Quevedo and Baltasar Gracián. A notable author was Miguel de Cervantes Saavedra, famous for his masterpiece "Don Quixote de la Mancha".
Answerable: yes
Answer: Francisco de Quevedo and Baltasar Gracián. A notable author was Miguel de Cervantes Saavedra
Question: Как звали первого диктора российского телевидения в СССР?
Context: Vlad Listyev was arguably the most popular journalist and TV anchor in Russia (he remains well remembered years after his death), and was a key force in bringing the voice of democracy to Russian television. Listyev first appeared on television as one of the hosts of a highly progressive and successful show "Vzglyad" ("Glance" or "Outlook") in the late 1980s, a satirical program watched weekly by as many as 100 million people. The other anchors were Alexander Lyubimov, Alexander Politkovsky, Dmitry Zaharov, Artyom Borovik and Evgeny Dodolev.
Answerable: yes
Answer: Vlad Listyev
Question: В каком музее находится самая обширная коллекция картин Дми́трия-Мамо́нова?
Context: Catherine had a reputation as a patron of the arts, literature, and education. The Hermitage Museum, which occupies the whole Winter Palace, began as Catherine's personal collection.
Answerable: yes
Answer: Hermitage
Question: Как назывался первый индийский фильм, показанный в СССР?
Context: Up until the 1980s, the largest overseas market for Indian films was the Soviet Union. After "Dharti Ke Lal", the first Indian film to become a blockbuster at the Soviet box office was "Awaara" (1951), directed by Raj Kapoor and written by Khwaja Ahmad Abbas, released in the Soviet Union in 1954. Indian films had the strongest presence in the Soviet foreign blockbuster charts for four decades. 300 Indian films were released in the Soviet Union, most of which were Bollywood films. Among the foreign films that sold more than 20 million tickets in the Soviet Union, 50 were Indian films, the highest from any nation, compared to 41 Hollywood films. Indian films were routinely released with hundreds of prints in the Soviet Union, with the most popular Indian films releasing with more than a thousand prints there. The highest-grossing Indian film in the Soviet Union was "Disco Dancer" (1982), written by Rahi Masoom Raza and starring Bengali actor Mithun Chakraborty. In terms of footfalls, the only Indian film estimated to have sold 100million tickets overseas was "Awaara" in the Soviet Union. The Soviet Union collapsed in 1991, bringing an end to Indian cinema's largest overseas market at the time.
Answerable: yes
Answer: Dharti Ke Lal
Question: Переведена ли серия романов «Ведьмак» на русский язык?
Context: Sapkowski's books have been translated into Czech, Georgian, Hungarian, Russian, Lithuanian, German, Spanish, French, Chinese, Ukrainian, Portuguese, Finnish, Slovak, Bulgarian, Serbian, English, Italian, Dutch, Turkish, Estonian, Romanian and Swedish. An English translation of "The Last Wish" short story collection was published by Gollancz in 2007. From 2008, the Witcher saga is published by Gollancz. The English translation of Sapkowski's novel "Blood of Elves" won the David Gemmell Legend Award in 2009.
Answerable: no
Answer: no
Question: Сколько лет правил Петра I?
Context: Peter died between four and five in the morning 8 February 1725. An autopsy revealed his bladder to be infected with gangrene. He was fifty-two years, seven months old when he died, having reigned forty-two years. He is interred in Saints Peter and Paul Cathedral, Saint Petersburg, Russia.
Answerable: yes
Answer: forty-two years
Question: Доступна ли Left 4 Dead 2 в Google App Store?
Context: Left 4 Dead 2 is a cooperative first-person shooter video game developed and published by Valve Corporation. The sequel to Turtle Rock Studios's "Left 4 Dead", the game was released for Microsoft Windows and Xbox 360 in November 2009, and for OS X in October 2010, and for Linux in July 2013.
Answerable: no
Answer: no
Question: В космосе время замедляется для человека?
Context: According to the theory of relativity, time dilation is a difference in the elapsed time measured by two observers, either due to a velocity difference relative to each other, or by being differently situated relative to a gravitational field. As a result of the nature of spacetime, a clock that is moving relative to an observer will be measured to tick slower than a clock that is at rest in the observer's own frame of reference. A clock that is under the influence of a stronger gravitational field than an observer's will also be measured to tick slower than the observer's own clock. 
Answerable: yes
Answer: tick slower
Question: Кто изобрел 37-мм автомати́ческаю зени́тную пу́шку образца́ 1939 го́да (61-К)?
Context: The Soviet Navy purchased a number of Bofors 25 mm Model 1933 guns in 1935, trials of the weapon were successful and it was decided to develop a 45 mm version of the weapon designated the 49-K. The development under the guidance of leading Soviet designers M. N. Loginov, I. A. Lyamin and L. V. Lyuliev was successful, but the army thought that the 45 mm calibre was a little too large for an automatic field weapon. In January 1938 the Artillery Factory Number 8 in Sverdlovsk was ordered to develop a 37 mm weapon based on the same design. The task was fulfilled by the chief designer of the factory, Mikhail Loginov, and his assistant Lev Loktev. Firing trials of the new 61-K were conducted in October 1938.
Answerable: yes
Answer: M. N. Loginov, I. A. Lyamin and L. V. Lyuliev
Question: В каком году Дуайт Д. Эйзенхауэр стал 34-ым президент США?
Context: Dwight David "Ike" Eisenhower ( ; October 14, 1890 – March 28, 1969) was an American army general and statesman who served as the 34th president of the United States from 1953 to 1961. During World War II, he was a five-star general in the United States Army and served as supreme commander of the Allied Expeditionary Forces in Europe. He was responsible for planning and supervising the invasion of North Africa in Operation Torch in 1942–43 and the successful invasion of France and Germany in 1944–45 from the Western Front.
Answerable: yes
Answer: 1953
Question: Когда впервые была запущена UGM-133A Трайдент II (D5)?
Context: The UGM-133A Trident II, or Trident D5 is a submarine-launched ballistic missile (SLBM), built by Lockheed Martin Space Systems in Sunnyvale, California, and deployed with the American and British navies. It was first deployed in March 1990, and remains in service. The Trident II Strategic Weapons System is an improved SLBM with greater accuracy, payload, and range than the earlier Trident C-4. It is a key element of the U.S. strategic nuclear triad and strengthens U.S. strategic deterrence. The Trident II is considered to be a durable sea-based system capable of engaging many targets. It enhances the U.S. position in strategic arms negotiation with performance and payload flexibility that can accommodate active treaty initiatives (see New START). The Trident II's increased payload allows nuclear deterrence to be accomplished with fewer submarines, and its high accuracy – approaching that of land-based missiles – enables it to be used as a first strike weapon.
Answerable: yes
Answer: March 1990
Question: Сколько символов в японском алфавите?
Context: In modern Japanese, the hiragana and katakana syllabaries each contain 46 basic characters, or 71 including diacritics. With one or two minor exceptions, each different sound in the Japanese language (that is, each different syllable, strictly each mora) corresponds to one character in each syllabary. Unlike kanji, these characters intrinsically represent sounds only; they convey meaning only as part of words. Hiragana and katakana characters also originally derive from Chinese characters, but they have been simplified and modified to such an extent that their origins are no longer visually obvious. The principle of the syllabic script itself is thought to have been borrowed from the Indian Sanskritic Siddham script.
Answerable: yes
Answer: 46
Question: Кто сыграл главную роль в фильме «Головокруже́ние»?
Context: The film stars James Stewart as former police detective John "Scottie" Ferguson. Scottie is forced into early retirement because an incident in the line of duty has caused him to develop acrophobia (an extreme fear of heights) and vertigo (a false sense of rotational movement). Scottie is hired by an acquaintance, Gavin Elster, as a private investigator to follow Gavin's wife Madeleine (Kim Novak), who is behaving strangely.
Answerable: yes
Answer: John "Scottie" Ferguson
Question: Сколько раз с момента создания была переименована Астана на 2019 год?
Context: Almaty ( ; ), formerly known as Alma-Ata () and Verny ( "Vernyy"), is the largest city in Kazakhstan, with a population of 1,801,713 people, about 8% of the country's total population and more than 2 milion in its built-up area that encompasses Talgar, Boraldai, Otegen Batyr and many others suburbs. It served as capital of the Kazakh state in its various forms from 1929 to 1997, under the influence of the then Soviet Union and its appointees. In 1997, the government relocated the capital to Astana in the north of the country and about 12 hours away by train.
Answerable: yes
Answer: formerly known as Alma-Ata () and Verny
Question: Участвовали ли большие противолодочные корабли проекта 1134-Б во Второй мировой войне?
Context: The specifications for the class were issued in 1964 with the design being finalised in the late 1960s. The gas turbine engine was chosen instead of steam for greater efficiency and quietness, and because the main Soviet gas turbine plant had a long association with the Nikolayev shipyards.
Answerable: no
Answer: no