coastalcph/tydi_xor_rc huggingface dataset:
Question: كيف تعمل الطاقة الكهرومائية ؟
Context: Pumped-storage hydroelectricity (PSH), or pumped hydroelectric energy storage (PHES), is a type of hydroelectric energy storage used by electric power systems for load balancing. The method stores energy in the form of gravitational potential energy of water, pumped from a lower elevation reservoir to a higher elevation. Low-cost surplus off-peak electric power is typically used to run the pumps. During periods of high electrical demand, the stored water is released through turbines to produce electric power. Although the losses of the pumping process makes the plant a net consumer of energy overall, the system increases revenue by selling more electricity during periods of "peak demand", when electricity prices are highest.
Answerable: yes
Answer: stores energy in the form of gravitational potential energy of water, pumped from a lower elevation reservoir to a higher elevation. Low-cost surplus off-peak electric power is typically used to run the pumps. During periods of high electrical demand, the stored water is released through turbines to produce electric power
Question: في أي عام تم ابتكار التصوير بالرنين المغناطيسي ؟
Context: The history of magnetic resonance imaging includes many researchers who have contributed to the discovery NMR and described its underlying physics, but it is regarded as having been invented by Paul C. Lauterbur in September 1971; he published the theory behind it in March 1973. The factors leading to image contrast (differences in tissue relaxation time values) had been described nearly 20 years earlier by Erik Odeblad (doctor and scientist) and Gunnar Lindström.
Answerable: yes
Answer: in September 1971
Question: كم عدد أزرار الهاتف النقال ؟
Context: The development of the modern telephone keypad is attributed to research in the 1950s by Richard Deininger under the directorship of John Karlin at the Human Factors Engineering Department of Bell Labs. The contemporary keypad is laid out in a rectangular array of twelve push buttons arranged as four rows and three columns of keys. For military applications, a fourth, right-most column of keys was added for priority signaling in the Autovon system in the 1960s. Initially, between 1963 and 1968, the keypads for civilian subscriber service had keys installed in only ten positions, omitting the lower left and lower right keys that commonly are assigned to the star (✻) and number sign (#) signals, respectively. These keys were added to provide signals for anticipated data entry purposes in business applications, but found use in Custom Calling Services (CLASS) features installed in electronic switching systems.
Answerable: yes
Answer: twelve
Question: كيف توفي جوزيِفْ هايدِنمؤلف ؟
Context: The celebrated composer Joseph Haydn died in Vienna, aged 77, on May 31, 1809, after a long illness. As Austria was at war and Vienna occupied by Napoleon's troops, a rather simple funeral was held in Gumpendorf, the parish in Vienna to which Haydn's house on the Windmühle belonged, followed by burial in the Hundsturm cemetery. Following the burial, two men contrived to bribe the gravedigger and thereby sever and steal the dead composer's head. These were Joseph Carl Rosenbaum, a former secretary of the Esterházy family (Haydn's employers), and Johann Nepomuk Peter, governor of the provincial prison of Lower Austria. Rosenbaum was well known to Haydn, who during his lifetime had intervened with the Esterházys in an attempt to make possible Rosenbaum's marriage to the soprano Therese Gassmann.
Answerable: yes
Answer: The celebrated composer Joseph Haydn died in Vienna, aged 77, on May 31, 1809, after a long illness
Question: ما هو المقر الرئيسي لبرنامج الأمم المتحدة الإنمائي؟
Context: Headquartered in New York City, UNDP advocates for change and connects countries to knowledge, experience and resources to help people build a better life for themselves. It provides expert advice, training and grants support to developing countries, with increasing emphasis on assistance to the least developed countries. It promotes technical and investment cooperation among nations. The status of UNDP is that of an executive board within the United Nations General Assembly. The UNDP Administrator is the third highest-ranking official of the United Nations after the United Nations Secretary-General and Deputy Secretary-General.
Answerable: yes
Answer: New York City
Question: هل يمكن للخلايا العصبية التكاثر ؟
Context: The Neuronal cell cycle represents the life cycle of the biological cell, its creation, reproduction and eventual death. The process by which cells divide into two daughter cells is called mitosis. Once these cells are formed they enter G1, the phase in which many of the proteins needed to replicate DNA are made. After G1, the cells enter S phase during which the DNA is replicated. After S, the cell will enter G2 where the proteins required for mitosis to occur are synthesized. Unlike most cell types however, neurons are generally considered incapable of proliferating once they are differentiated, as they are in the adult nervous system. Nevertheless, it remains plausible that neurons may re-enter the cell cycle under certain circumstances. Sympathetic and cortical neurons, for example, try to reactivate the cell cycle when subjected to acute insults such as DNA damage, oxidative stress, and excitotoxicity. This process is referred to as “abortive cell cycle re-entry” because the cells usually die in the G1/S checkpoint before DNA has been replicated.
Answerable: yes
Answer: The Neuronal cell cycle represents the life cycle of the biological cell, its creation, reproduction and eventual death
Question: متى تم محاكمة جاليليو؟
Context: Galileo went on to propose a theory of tides in 1616, and of comets in 1619; he argued that the tides were evidence for the motion of the earth. In 1632 Galileo, now an old man, published his "Dialogue Concerning the Two Chief World Systems", which implicitly defended heliocentrism, and was immensely popular. Responding to mounting controversy over theology, astronomy and philosophy, the Roman Inquisition tried Galileo in 1633 and found him "vehemently suspect of heresy", sentencing him to indefinite imprisonment. Galileo was kept under house arrest until his death in 1642.
Answerable: yes
Answer: 1633
Question: متى تم إنتاج فلم الخيال العلمي (Edge of Tomorrow)؟
Context: Edge of Tomorrow (also known by its marketing tagline Live. Die. Repeat. and renamed as such on home release) is a 2014 American science fiction action film starring Tom Cruise and Emily Blunt. Doug Liman directed the film based on a screenplay adapted from the 2004 Japanese light novel "All You Need Is Kill" by Hiroshi Sakurazaka. The film takes place in a future where most of Europe is invaded by an alien race. Major William Cage (Cruise), a public relations officer with no combat experience, is forced by his superiors to join a landing operation against the aliens. Though Cage is killed in combat, he finds himself in a time loop that sends him back to the day preceding the battle every time he dies. Cage teams up with Special Forces warrior Rita Vrataski (Blunt) to improve his fighting skills through the repeated days, seeking a way to defeat the extraterrestrial invaders.
Answerable: yes
Answer: 2014
Question: ماسبب تكون الشفق القطبي؟
Context: A full understanding of the physical processes which lead to different types of auroras is still incomplete, but the basic cause involves the interaction of the solar wind with the Earth's magnetosphere. The varying intensity of the solar wind produces effects of different magnitudes, but includes one or more of the following physical scenarios.
Answerable: yes
Answer: interaction of the solar wind with the Earth's magnetosphere
Question: من أسس حملة برمنجهام ؟
Context: The Birmingham campaign, or Birmingham movement, was a movement organized in early 1963 by the Southern Christian Leadership Conference (SCLC) to bring attention to the integration efforts of African Americans in Birmingham, Alabama. Led by Martin Luther King Jr., James Bevel, Fred Shuttlesworth and others, the campaign of nonviolent direct action culminated in widely publicized confrontations between young black students and white civic authorities, and eventually led the municipal government to change the city's discrimination laws.
Answerable: yes
Answer: Martin Luther King Jr., James Bevel, Fred Shuttlesworth and others
Question: هل يمكن أن تنمو النباتات في غياب أشعة الشمس ؟
Context: Etiolation is a process in flowering plants grown in partial or complete absence of light. It is characterized by long, weak stems; smaller leaves due to longer internodes; and a pale yellow color (chlorosis). The development of seedlings in the dark is known as "skotomorphogenesis" and leads to etiolated seedlings. 
Answerable: no
Answer: no
Question: ما هو معدل السكر الطبيعي في الانسان؟
Context: The blood sugar content of a healthy person in the short-time fasting state, e.g. after overnight fasting, is about 70 to 100 mg/dl of blood (4 to 5.5 mM). In blood plasma, the measured values are about 10-15 % higher. In addition, the values in the arterial blood are higher than the concentrations in the venous blood since glucose is absorbed into the tissue during the passage of the capillary bed. Also in the capillary blood, which is often used for blood sugar determination, the values are sometimes higher than in the venous blood. The glucose content of the blood is regulated by the hormones insulin, incretin and glucagon. Insulin lowers the glucose level, glucagon increases it. Furthermore, the hormones adrenaline, thyroxine, glucocorticoids, somatotropin and adrenocorticotropin lead to an increase in the glucose level. In addition, there is also a hormone-independent regulation, which is referred to as glucose autoregulation. After food intake the blood sugar concentration increases. Values over 180 mg/dl in venous whole blood are pathological and are termed hyperglycemia, values below 40 mg/dl are termed hypoglycaemia. When needed, glucose is released into the bloodstream by glucose-6-phosphatase from glucose-6-phosphate originating from liver and kidney glycogen, thereby regulating the homeostasis of blood glucose concentration. In ruminants, the blood glucose concentration is lower (60 mg/dL in cattle and 40 mg/dL in sheep), because the carbohydrates are converted more by their gut flora into short-chain fatty acids.
Some glucose is converted to lactic acid by astrocytes, which is then utilized as an energy source by brain cells; some glucose is used by intestinal cells and red blood cells, while the rest reaches the liver, adipose tissue and muscle cells, where it is absorbed and stored as glycogen (under the influence of insulin). Liver cell glycogen can be converted to glucose and returned to the blood when insulin is low or absent; muscle cell glycogen is not returned to the blood because of a lack of enzymes. In fat cells, glucose is used to power reactions that synthesize some fat types and have other purposes. Glycogen is the body's "glucose energy storage" mechanism, because it is much more "space efficient" and less reactive than glucose itself.
Answerable: yes
Answer: 70 to 100 mg/dl of blood
Question: كيف بدأة البطالة التكنولوجية ؟
Context: Technological unemployment is the loss of jobs caused by technological change. Such change typically includes the introduction of labour-saving "mechanical-muscle" machines or more efficient "mechanical-mind" processes (automation). Just as horses employed as prime movers were gradually made obsolete by the automobile, humans' jobs have also been affected throughout modern history. Historical examples include artisan weavers reduced to poverty after the introduction of mechanized looms. During World War II, Alan Turing's Bombe machine compressed and decoded thousands of man-years worth of encrypted data in a matter of hours. A contemporary example of technological unemployment is the displacement of retail cashiers by self-service tills.
Answerable: yes
Answer: introduction of labour-saving "mechanical-muscle" machines or more efficient "mechanical-mind" processes
Question: من هو/هي أشهر ممثل مسرحي في مصر في العام 1930؟
Context: Youssef Wahbi (, ; July 14, 1898 – October 17, 1982) was an Egyptian stage and film actor and director, a leading star of the 1930s and 1940s and one of the most prominent Egyptian stage actors of any era, who also served on the jury of the Cannes Film Festival in 1946. He was born to a high state official in Egypt but renounced his family's wealth and traveled to Rome in the 1920s to study theatre. Besides his stage work, he acted in about 50 films, starting with "Awlad al-Zawat" ("Sons of Aristocrats"; 1932) to "Iskanderiya... lih?" ("Alexandria... Why?", 1978). He died in 1982, sick with arthritis and with a fractured pelvis, survived by his wife.
Answerable: yes
Answer: Youssef Wahbi
Question: من هو اول امين عام للأمم المتحدة ؟
Context: Trygve Halvdan Lie (; ; 16 July 1896 – 30 December 1968) was a Norwegian politician, labour leader, government official and author. He served as Norwegian Foreign minister during the critical years of the Norwegian government in exile in London from 1940 to 1945. From 1946 to 1952 he was the first Secretary-General of the United Nations. Lie earned a reputation as a pragmatic, determined politician.
Answerable: yes
Answer: Trygve Halvdan Lie
Question: من هو اول أمين عام للأمم المتحدة؟
Context: Trygve Halvdan Lie (; ; 16 July 1896 – 30 December 1968) was a Norwegian politician, labour leader, government official and author. He served as Norwegian Foreign minister during the critical years of the Norwegian government in exile in London from 1940 to 1945. From 1946 to 1952 he was the first Secretary-General of the United Nations. Lie earned a reputation as a pragmatic, determined politician.
Answerable: yes
Answer: Trygve Halvdan Lie
Question: من هو اول بطريارك للكنيسة المارونية ؟
Context: John Maron (, "Youhana Maroun"; ) (born in 628 in Sirmaniyah or Sarmin, present Syria – died in 707 in Kfarhy, Lebanon), was a Syriac monk, and the first Maronite Patriarch. He is revered as a saint by the Maronite and Roman Catholic Churches, and is commemorated on March 2. He died and was buried in Kfarhy near Batroun, in Lebanon, where a shrine is dedicated to him.
Answerable: yes
Answer: John Maron
Question: كم عدد الوان علم أيرلندا؟
Context: The national flag of Ireland () – frequently referred to as the Irish tricolour ("trídhathach na hÉireann") – is the national flag and ensign of the Republic of Ireland. The flag itself is a vertical tricolour of green (at the hoist), white and orange. The proportions of the flag are 1:2 (that is to say, flown horizontally, the flag is half as high as it is wide).
Answerable: yes
Answer: green (at the hoist), white and orange
Question: كم يبلغ عدد قشرات الأرض الرئيسية ؟
Context: In general, air pressure and density decrease with altitude in the atmosphere. However, temperature has a more complicated profile with altitude, and may remain relatively constant or even increase with altitude in some regions (see the temperature section, below). Because the general pattern of the temperature/altitude profile is constant and measurable by means of instrumented balloon soundings, the temperature behavior provides a useful metric to distinguish atmospheric layers. In this way, Earth's atmosphere can be divided (called atmospheric stratification) into five main layers. Excluding the exosphere, the atmosphere has four primary layers, which are the troposphere, stratosphere, mesosphere, and thermosphere. From highest to lowest, the five main layers are:
Answerable: yes
Answer: five
Question: ما هي كثافة عنصر البيريليوم؟
Context: Beryllium improves many physical properties when added as an alloying element to aluminium, copper (notably the alloy beryllium copper), iron and nickel. Beryllium does not form oxides until it reaches very high temperatures. Tools made of beryllium copper alloys are strong and hard and do not create sparks when they strike a steel surface. In structural applications, the combination of high flexural rigidity, thermal stability, thermal conductivity and low density (1.85 times that of water) make beryllium metal a desirable aerospace material for aircraft components, missiles, spacecraft, and satellites. Because of its low density and atomic mass, beryllium is relatively transparent to X-rays and other forms of ionizing radiation; therefore, it is the most common window material for X-ray equipment and components of particle detectors. The high thermal conductivities of beryllium and beryllium oxide have led to their use in thermal management applications.
Answerable: yes
Answer: 1.85 times that of water
Question: هل ميدواي لازالت تعتبر قاعدة عسكرية ؟
Context: As part of the Base Realignment and Closure process, the Navy facility on Midway has been operationally closed since September 10, 1993, although the Navy assumed responsibility for cleaning up environmental contamination at Naval Air Facility Midway.
Answerable: no
Answer: no
Question: هل يمكن زيارة أوكرانيا ؟
Context: Visitors to Ukraine must obtain a visa from one of the Ukrainian diplomatic missions or online unless they come from one of the visa exempt countries.
Answerable: no
Answer: no
Question: متي بدأ إستعمال الآلة الكاتبة بدلاً عن الاوتوجراف؟
Context: In 1865, Rev. Rasmus Malling-Hansen of Denmark invented the Hansen Writing Ball, which went into commercial production in 1870 and was the first commercially sold typewriter. It was a success in Europe and was reported as being used in offices in London as late as 1909. Malling-Hansen used a solenoid escapement to return the carriage on some of his models which makes him a candidate for the title of inventor of the first "electric" typewriter.
Answerable: yes
Answer: 1870
Question: ما هي ثقافة أم النار؟
Context: Od Ana is the Turkic and Mongolian goddess of fire. She is also referred to as goddess of marriage. She is the female form of Od iyesi. The name "Ot Ene" means "fire mother" in the Altay language ("od" "fire"; "ene" "mother"). In Mongolian folklore, she is referred to as the "queen of fire." She was said to have been born at the beginning of the world, when the earth and sky separated and daughter of Yer Tanrı. 
Some equate her to Umai, the mother goddess of the Turkic Siberians, who is depicted as having sixty golden tresses that look like the rays of the sun. Umai is thought to have once been identical with Ot of the Mongols.
Answerable: yes
Answer: Od Ana is the Turkic and Mongolian goddess of fire
Question: ما هي المادة المستخدمة في صناعة قارب الكانو ؟
Context: Canoes are widely used for competition and pleasure, such as racing, whitewater, touring and camping, freestyle, and general recreation. Canoeing has been part of the Olympics since 1936. The intended use of the canoe dictates its hull shape and length and construction material. Historically, canoes were dugouts or made of bark on a wood frame, but construction materials evolved to canvas on a wood frame, then to aluminum. Most modern canoes are made of molded plastic or composites such as fiberglass.
Answerable: yes
Answer: bark on a wood frame, but construction materials evolved to canvas on a wood frame, then to aluminum
Question: متى صدر الفيلم المقتبس من رواية الحب في زمن الكوليرا ؟
Context: Love in the Time of Cholera () is a novel by Colombian Nobel prize winning author Gabriel García Márquez. The novel was first published in Spanish in 1985. Alfred A. Knopf published an English translation in 1988, and an English-language movie adaptation was released in 2007.
Answerable: yes
Answer: and an English-language movie adaptation was released in 2007
Question: ما هي اقصى مرحلة وصل اليها المنتخب المغربي خلال تاريخ مشاركاته في كاس العالم؟
Context: Morocco's national football team has participated five times in the FIFA World Cup. Their best performance was the 1986 edition when they advanced to the second round, being the first African nation to do so. In 1998, the team narrowly missed repeating the same achievement.
Answerable: yes
Answer: second round
Question: من مبتكر لغة الإشارة ؟
Context: SignWriting, proposed in 1974 by Valerie Sutton, is the first writing system to gain use among the public and the first writing system for sign languages to be included in the Unicode Standard. SignWriting consists of more than 5000 distinct iconic graphs/glyphs. Currently, it is in use in many schools for the Deaf, particularly in Brazil, and has been used in International Sign forums with speakers and researchers in more than 40 countries, including Brazil, Ethiopia, France, Germany, Italy, Portugal, Saudi Arabia, Slovenia, Tunisia, and the United States. Sutton SignWriting has both a printed and an electronically produced form so that persons can use the system anywhere that oral languages are written (personal letters, newspapers, and media, academic research). The systematic examination of the International Sign Writing Alphabet (ISWA) as an equivalent usage structure to the International Phonetic Alphabet for spoken languages has been proposed. According to some researchers, SignWriting is not a phonemic orthography and does not have a one-to-one map from phonological forms to written forms. This assertion has been disputed and the process for each country to look at the ISWA and create a phonemic/morphemic assignment of features of each sign language was proposed by researchers Msc. Roberto Cesar Reis da Costa and Madson Barreto in a thesis forum on June 23, 2014. The SignWriting community has an open project on Wikimedia Labs to support the various Wikimedia projects on Wikimedia Incubator and elsewhere involving SignWriting. The ASL Wikipedia request was marked as eligible in 2008 and the test ASL Wikipedia has 50 articles written in ASL using SignWriting.
Answerable: yes
Answer: Valerie Sutton
Question: من هوالحاكم رقم 40 لولاية كنتاكي ؟
Context: The 2019 Kentucky gubernatorial election will be conducted on November 5 to choose the Governor of Kentucky. Primary elections will occur on May 21, 2019. Incumbent Republican Governor Matt Bevin is eligible to run for reelection to a second term. Bevin has announced that he will run for a second term, choosing State Senator Ralph Alvarado as his running mate over incumbent Lieutenant Governor Jenean Hampton. Since the state's constitutional prohibition of governors serving consecutive terms was repealed in 1992, no Republican governor of Kentucky has ever been elected to consecutive terms. The only Republican to run for reelection, Ernie Fletcher, was defeated by Democrat Steve Beshear in 2007.
Answerable: yes
Answer: Matt Bevin
Question: ما هي انواع العولمة؟
Context: In 2000, the International Monetary Fund (IMF) identified four basic aspects of globalization: trade and transactions, capital and investment movements, migration and movement of people, and the dissemination of knowledge. Further, environmental challenges such as global warming, cross-boundary water, air pollution, and over-fishing of the ocean are linked with globalization. Globalizing processes affect and are affected by business and work organization, economics, socio-cultural resources, and the natural environment. Academic literature commonly subdivides globalization into three major areas: economic globalization, cultural globalization, and political globalization.

Answerable: yes
Answer: rade and transactions, capital and investment movements, migration and movement of people, and the dissemination of knowledge
Question: هل فيلم تيتانيك هو واقعي؟
Context: After filming the underwater shots, Cameron began writing the screenplay. He wanted to honor the people who died during the sinking, so he spent six months researching all of the "Titanic"s crew and passengers. "I read everything I could. I created an extremely detailed timeline of the ship's few days and a very detailed timeline of the last night of its life," he said. "And I worked within that to write the script, and I got some historical experts to analyze what I'd written and comment on it, and I adjusted it." He paid meticulous attention to detail, even including a scene depicting the "Californian"s role in "Titanic" demise, though this was later cut (see below). From the beginning of the shoot, they had "a very clear picture" of what happened on the ship that night. "I had a library that filled one whole wall of my writing office with "Titanic" stuff, because I wanted it to be right, especially if we were going to dive to the ship," he said. "That set the bar higher in a way – it elevated the movie in a sense. We wanted this to be a definitive visualization of this moment in history as if you'd gone back in a time machine and shot it."
Answerable: no
Answer: no
Question: كم عدد الفرق التي تلعب في البوندسليغا الألمانية؟
Context: The Bundesliga (; lit. , sometimes referred to as the Fußball-Bundesliga or 1. Bundesliga ) is a professional association football league in Germany and the football league with the highest average stadium attendance worldwide. At the top of the German football league system, the Bundesliga is Germany's primary football competition. The Bundesliga comprises 18 teams and operates on a system of promotion and relegation with the 2. Bundesliga. Seasons run from August to May. Most games are played on Saturdays and Sundays, with a few games played on weekdays. All of the Bundesliga clubs qualify for the DFB-Pokal. The winner of the Bundesliga qualifies for the DFL-Supercup.
Answerable: yes
Answer: 18
Question: من هداف  نادي ليفربول لسنة 2018؟
Context: Daniel Andre Sturridge (; born 1 September 1989) is an English professional footballer who plays as a striker for club Liverpool and the English national team. 
Answerable: yes
Answer: Daniel Andre Sturridge
Question: من هو رئيس بلغاريا ؟
Context: Rumen Georgiev Radev (; born 18 June 1963) is a Bulgarian politician and former Major General who is the current President of Bulgaria since January 22 2017. Radev previously served as Commander of the Bulgarian Air Force. He won the 2016 presidential election, as an independent candidate supported by the Bulgarian Socialist Party, defeating GERB candidate Tsetska Tsacheva in the second round.
Answerable: yes
Answer: Rumen Georgiev Radev
Question: أين تقع المدينة الآثارية المعلّقة بالعراق؟
Context: According to one legend, the Hanging Gardens were built alongside a grand palace known as "The Marvel of Mankind", by the Neo-Babylonian King Nebuchadnezzar II (who ruled between 605 and 562 BC), for his Median wife Queen Amytis, because she missed the green hills and valleys of her homeland. This was attested to by the Babylonian priest Berossus, writing in about 290 BC, a description that was later quoted by Josephus. The construction of the Hanging Gardens has also been attributed to the legendary queen Semiramis, who supposedly ruled Babylon in the 9th century BC, and they have been called the "Hanging Gardens of Semiramis" as an alternate name.
Answerable: yes
Answer: "The Marvel of Mankind"
Question: في أي عام صادقت الهند على اتفاقية الأسلحة البيولوجية ؟
Context: India is a member of three multilateral export control regimes — the Missile Technology Control Regime, Wassenaar Arrangement and Australia Group. It has signed and ratified the Biological Weapons Convention and the Chemical Weapons Convention. India is also a subscribing state to the Hague Code of Conduct. India has signed neither the Comprehensive Nuclear-Test-Ban Treaty nor the Nuclear Non-Proliferation Treaty, considering both to be flawed and discriminatory. India previously possessed chemical weapons, but voluntarily destroyed its entire stockpile in 2009 — one of the seven countries to meet the OPCW extended deadline.
Answerable: yes
Answer: 2009
Question: ما هو إسم أول حاملة طائرات أمريكية ؟
Context: The first aircraft carrier commissioned into the United States Navy was USS "Langley" (CV-1) on 20 March 1922. The "Langley" was a converted "Proteus"-class collier (originally commissioned as USS "Jupiter" (AC-3), "Langley" was soon followed by the , (the first purpose-built carriers in the American fleet), the , and . These classes made up the entirety of the United States carrier fleet active prior to and during the Second World War.
Answerable: yes
Answer: USS "Langley" (CV-1)
Question: هل سبق وتوج المتخب الكولومبي ببطولة كوبا أميركا لكرة القدم؟
Context: Colombia had its strongest period during the 1990s. A 1993 match resulted in a 5–0 win over Argentina which began a special "mutual respect" rivalry between both nations. The goalkeeper René Higuita achieved fame from his eccentric scorpion kick clearance against England at Wembley Stadium in 1995. Stars from Colombia's team included Carlos Valderrama and Faustino Asprilla. During this era Colombia qualified for the 1990, 1994, and 1998 World Cups, only reaching the second round in 1990. Following the murder of Andrés Escobar after the 1994 World Cup, Colombia's team faded in the latter half of the 1990s. They were the champions of the 2001 Copa América, which they hosted and set a new Copa América record of conceding no goals and winning each match. Prior to that success, they were runners-up to Peru in the 1975 Copa América. In total, Colombia has gained a top four result in seven Copa Américas. Colombia was the first team to win FIFA best mover in 1993 where the achievement was first introduced and the second team after Croatia to win it twice in 2012.
Answerable: yes
Answer: champions of the 2001 Copa América
Question: متى تم عرض فيلم "بروك باك ماونتن" ؟
Context: |
"Brokeback Mountain" is a 2005 American epic romantic drama film directed by Ang Lee. Based on the short story of the same name by author Annie Proulx, the story was adapted by Larry McMurtry and Diana Ossana. The film depicts the complex emotional and sexual relationship between two men, Ennis Del Mar and Jack Twist (played by Heath Ledger and Jake Gyllenhaal, respectively) in the American West between 1963 and 1983. Michelle Williams, Anne Hathaway, Linda Cardellini, Randy Quaid, Anna Faris, and Kate Mara feature in supporting roles.
Answerable: yes
Answer: "Brokeback Mountain" is a 2005 American epic romantic drama film directed by Ang Lee
Question: كيف تعمل طريقة تحديد الهوية بموجات الراديو ؟
Context: Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically-stored information. Passive tags collect energy from a nearby RFID reader's interrogating radio waves. Active tags have a local power source (such as a battery) and may operate hundreds of meters from the RFID reader. Unlike a barcode, the tag need not be within the line of sight of the reader, so it may be embedded in the tracked object. RFID is one method of automatic identification and data capture (AIDC).
Answerable: yes
Answer: uses electromagnetic fields to automatically identify and track tags attached to objects
Question: كم تبلغ نسبة الفضة من القشرة الأرضية ؟
Context: The abundance of silver in the Earth's crust is 0.08 parts per million, almost exactly the same as that of mercury. It mostly occurs in sulfide ores, especially acanthite and argentite, AgS. Argentite deposits sometimes also contain native silver when they occur in reducing environments, and when in contact with salt water they are converted to chlorargyrite (including horn silver), AgCl, which is prevalent in Chile and New South Wales. Most other silver minerals are silver pnictides or chalcogenides; they are generally lustrous semiconductors. Most true silver deposits, as opposed to argentiferous deposits of other metals, came from Tertiary period vulcanism.
Answerable: yes
Answer: The abundance of silver in the Earth's crust is 0.08 parts per million
Question: كم يوم يمكن للجمل البقاء حياً دون ماء؟
Context: Camels have a series of physiological adaptations that allow them to withstand long periods of time without any external source of water. The dromedary camel can drink as seldom as once every 10 days even under very hot conditions, and can lose up to 30% of its body mass due to dehydration. Unlike other mammals, camels' red blood cells are oval rather than circular in shape. This facilitates the flow of red blood cells during dehydration and makes them better at withstanding high osmotic variation without rupturing when drinking large amounts of water: a camel can drink of water in three minutes.
Answerable: yes
Answer: The dromedary camel can drink as seldom as once every 10 days even under very hot conditions
Question: من أدى دور البطولة في فيلم "سبليت"؟
Context: Avi Kornick (; born 2 May 1983) is an Israeli actor and is famous as a protagonist of the Israeli television series "Split" and "HaShminiya".
Answerable: yes
Answer: Avi Kornick
Question: هل نجحت عملية نجم سهيل  ؟
Context: Fangataufa was selected as the location of the shot due to its isolation in respect to the main base on Mururoa. The device was suspended from a large hydrogen filled balloon. It was detonated at 18:30:00.5 GMT with a 2.6 megaton yield at an altitude of 1800 feet. Nominal yield was 2.6 megatons.ctbto As a result of the successful detonation, France became the 5th thermonuclear nation.
Answerable: no
Answer: no
Question: ما هي اكبر مدينة هندية؟
Context: The latest population figures are based on data from the 2011 census of India. India has 641,000 inhabited villages and 72.2 percent of the total population reside in these rural areas. Of them 145,000 villages have population size of 500–999 persons; 130,000 villages have population size of 1000–1999 and 128,000 villages have population size of 200–499. There are 3,961 villages that have a population of 10,000 persons or more. India's 27.8 percent urban population lives in more than 5,100 towns and over 380 urban agglomerations. In the decade of 1991–2001, migration to major cities caused rapid increase in urban population. The number of Indians living in urban areas has grown by 31.2% between 1991 and 2001. Yet, in 2001, over 70% lived in rural areas. According to the 2011 census, there were 27 million-plus cities in India, with Mumbai, Delhi and Kolkata having populations over 10 million.
Answerable: yes
Answer: Mumbai
Question: ماهى اللغة المتكلم بها في اصفهان ؟
Context: Isfahan province encompasses various sects today. The majority of the people in the province are Persian speakers, but Bakhtiari Lurs, Georgians, Armenians, Qashqais and Persian Jews also reside in the province. The official language of the province is Persian, though different ethnic groups and tribes abide by their own language such as Judeo-Persian, Armenian, Georgian, Qashqai Turkic or Bakhtiari Lurish. Isfahan province is noted for its reputed personalities such as writers, poets and other eminent figures who have been born and brought up or have lived in this territory.
Answerable: yes
Answer: Persian
Question: كم عدد السعي الذي يجب القيام به بين الجبلين ؟
Context: In Islamic tradition, Abraham (Ibrahim) was commanded by God to leave his wife Hagar (Hajar) and their infant son, Ishmael (Isma'il), alone in the desert between Safa and Marwa. When their provisions were exhausted, Hagar went in search of help or water. To make her search easier and faster, she went alone, leaving the infant on the ground. She first climbed the nearest hill, Safa, to look over the surrounding area. When she saw nothing, she then went to the other hill, Marwah, to look around. While Hagar was on either hillside, she was able to see Ishmael and know he was safe. However, when she was in the valley between the hills she was unable to see her son, and would thus run whilst in the valley and walk at a normal pace when on the hillsides. Hagar traveled back and forth between the hills seven times in the scorching heat before returning to her son. When she arrived, she found that a spring had broken forth from where the archangel Gabriel (Jibra'il) hit the ground with his wing as both sustenance and a reward for Hagar's patience. This spring is now known as the Zamzam Well.
Answerable: yes
Answer: seven
Question: من هو الرئيس الحالي لجمهورية الكونغو الديموقراطية؟
Context: The constitutional mandate of the then president, Joseph Kabila, was due to expire on 20 December 2016 but was initially extended by him until the end of 2017 and he continued to remain in post until a presidential election was held in December 2018 when Félix Tshisekedi was elected and took office on 24 January 2019.
Answerable: yes
Answer: Félix Tshisekedi
Question: اين يتواجد الحوت الزعنفي ؟
Context: The fin whale's body is long and slender, coloured brownish-grey with a paler underside. The fin whale is a large baleen whale that belongs to the Cetacean order, which includes all species of whale, dolphin, and porpoise. At least two recognized subspecies exist, in the North Atlantic and the Southern Hemisphere. It is found in all the major oceans, from polar to tropical waters. It is absent only from waters close to the ice pack at the poles and relatively small areas of water away from the open ocean. The highest population density occurs in temperate and cool waters. Its food consists of small schooling fish, squid, and crustaceans including copepods and krill.
Answerable: yes
Answer: North Atlantic and the Southern Hemisphere
Question: ما هو أول مترو في اليابان ؟
Context: Being the oldest line on the Tokyo Metro, stations are also the closest to the surface—generally no more than one and a half stories underground. The western end of the line emerges to the surface and enters Shibuya Station located on the third-floor of a building that is located in a depression.
Answerable: yes
Answer: Tokyo Metro
Question: كم عدد الأمراض النفسية المسجلة رسمياً ؟
Context: The "Diagnostic and Statistical Manual of Mental Disorders" (DSM) is the American Psychiatric Association's standard reference for psychiatry which includes over 450 different definitions of mental disorders. The International Classification of Diseases (ICD) published by the World Health Organization (WHO) is the international standard system for classifying all medical diseases. It also includes a section on .
Answerable: yes
Answer: 450
Question: متى تم اختراع السترة الواقية للرصاص ؟
Context: In 1893, after the assassination of Carter Harrison, Sr., the mayor of Chicago, he invented the first commercial bulletproof vest. In 1897, he improved it together with Jan Szczepanik who was the inventor of the first commercial bulletproof armour in 1901. It saved the life of Alfonso XIII, the King of Spain - his carriage was covered with Szczepanik's bulletproof armour when a bomb exploded near it.
Answerable: yes
Answer: 1893
Question: ماهو اسم زوجة اللاعب البرتغالي رونالدو؟
Context: Ronaldo then became father to twins, daughter Eva and son Mateo, born on 8 June 2017 in the United States via surrogacy. He is in a relationship with Spanish model Georgina Rodríguez, who gave birth to their daughter Alana Martina, on 12 November 2017.
Answerable: yes
Answer: Georgina Rodríguez
Question: ماهي أقدم جامعة تم تأسيسها في سوريا؟
Context: The University of Damascus (, "Jāmi‘atu Dimashq") is the largest and oldest university in Syria, located in the capital Damascus and has campuses in other Syrian cities. It was founded in 1923 through the merger of the School of Medicine (established 1903) and the Institute of Law (established 1913). Until 1958 it was named the Syrian University, but the name changed after the founding of the University of Aleppo. There are nine public universities and more than ten private ones in Syria. Damascus university was one of the most reputable universities in the Middle East before the war in Syria started in 2011.
Answerable: yes
Answer: University of Damascus
Question: كم عاما ظلت صافيناز ذو الفقار ملكة مصر ؟
Context: Queen Farida, born Safinaz Zulficar (5 September 1921 – 16 October 1988) (Arabic: صافيناز ذوالفقار) was the first wife of King Farouk. She was queen of Egypt for nearly eleven years.
Answerable: yes
Answer: nearly eleven
Question: ما هي الجبهة الإسلامية للإنقاذ في الجزائر؟
Context: The Islamic Salvation Front (Arabic: الجبهة الإسلامية للإنقاذ, "al-Jabhah al-Islāmiyah lil-Inqādh"; ) was a Sunni Islamist political party in Algeria. The party had two major leaders representing its two bases of its support. Abbassi Madani appealed to pious small businessmen, and Ali Belhadj appealed to the angry, often unemployed youth of Algeria.
Answerable: yes
Answer: Sunni Islamist political party
Question: ماهي وظيفة خرطوشة الطلقات ؟
Context: A cartridge is a type of pre-assembled firearm ammunition packaging a projectile (bullet, shots or slug), a propellant substance (usually either smokeless powder or black powder) and an ignition device (primer) within a metallic, paper or plastic case that is precisely made to fit within the barrel chamber of a breechloading gun, for the practical purpose of convenient transportation and handling during shooting. Although in popular usage the term "bullet" is often used to refer to a complete cartridge, it is correctly used only to refer to the projectile.
Answerable: yes
Answer: convenient transportation and handling during shooting
Question: ماهو اضطراب الشخصيّة المائلة للعزلة ؟
Context: Avoidant personality disorder (AvPD) is a Cluster C personality disorder. Those affected display a pattern of severe social anxiety, social inhibition, feelings of inadequacy and inferiority, extreme sensitivity to negative evaluation and rejection, and avoidance of social interaction despite a strong desire for intimacy. The behavior is usually noticed by early adulthood and occurs in most situations.
Answerable: yes
Answer: pattern of severe social anxiety, social inhibition, feelings of inadequacy and inferiority, extreme sensitivity to negative evaluation and rejection
Question: هل الضباع المخططة خطيرة ؟
Context: Striped hyenas were hunted by Ancient Egyptian peasants for duty and amusement along with other animals that were a threat to crops and livestock. Algerian hunters historically considered the killing of striped hyenas as beneath their dignity, due to the animal's reputation for cowardice. A similar attitude was held by British sportsmen in British India. Although striped hyenas are capable of quickly killing a dog with a single bite, they usually feign death when escape from hunting dogs is impossible, and will remain in this state for long periods, even when badly bitten. On some rare occasions, hyenas were ridden down and speared by men on horseback. Although hyenas were generally not fast enough to outrun horses, they had the habit of doubling and turning frequently during chases, thus ensuring long pursuits. Generally though, hyenas were hunted more as pests than sporting quarries; their scavenging damages skulls, skins and other articles from hunter's camps, which made them unpopular among sportsmen. In the Soviet Union, hyena hunting was not specially organised. Most hyenas were caught incidentally in traps meant for other animals. Some hunters in southern Punjab, Kandahar and Quetta, catch striped hyenas to use them in hyena-baiting. The hyenas are pitted against specially trained dogs, and are restrained with ropes in order to pull them away from the dogs if necessary. In Kandahar, hunters locally called "payloch" (naked foot) hunt striped hyenas by entering their dens naked with a noose in hand. When the hyena is cornered at the end of its lair, the hunter murmurs the magic formula "turn into dust, turn into stone," which causes the animal to enter a hypnotic state of total submission, by which point the hunter can slip a noose over its forelegs and, finally, drag it out of the cave. A similar method was once practised by Mesopotamian Arab hunters, who would enter hyena dens and "flatter" the animal, which they believed could understand Arabic. The hunter would murmur "You are very nice and pretty and quite like a lion; indeed, you are a lion". The hyena would then allow the hunter to place a noose around its neck and pose no resistance on being dragged out of its lair.
Answerable: no
Answer: no
Question: من هو مؤسس نظام فصائل الدم ؟
Context: The ABO blood types were first discovered by an Austrian Physician Karl Landsteiner working at the Pathological-Anatomical Institute of the University of Vienna (now Medical University of Vienna). In 1900, he found that blood sera from different persons would clump together (agglutinate) when mixed in test tubes, and not only that some human blood also agglutinated with animal blood. He wrote a two-sentence footnote:
Answerable: yes
Answer: Karl Landsteiner
Question: ما هي أكبر مدن أوزباكستان؟
Context: Tashkent (; , "Тошкент", تاشكېنت, ; , ) is the capital and largest city of Uzbekistan, as well as the most populated city in ex-Soviet Central Asia (though the larger urban centers of Urumqi in China and Kabul in Afghanistan lie well within the geographic region of Central Asia) with a population in 2018 of 2,485,900. It is located in the north-east of the country close to the Kazakhstan border.
Answerable: yes
Answer: Tashkent
Question: من هو أمين عام  الكونفيدرالية الإفريقية لكرة القدم؟
Context: The current CAF President is Ahmad Ahmad from Madagascar, who was elected on 16 March 2017. The 1st Vice-President is Amaju Melvin Pinnick from Nigeria, the 2nd Vice-President is called Constant Omari Selemani from RD Congo and the 3rd Vice-President is Fouzi Lekjaa from Morocco. Current CAF General Secretary is Egyptian Amr Fahmy since 16 November 2017.
Answerable: yes
Answer: Amr Fahmy
Question: كم تبلغ سعة تخزين  قرص الدي في دي ؟
Context: On August 14, 1995, an ad hoc group formed from five computer companies (IBM, Apple, Compaq, Hewlett-Packard, and Microsoft) issued a press release stating that they would only accept a single format. The TWG voted to boycott both formats unless the two camps agreed on a single, converged standard. They recruited Lou Gerstner, president of IBM, to pressure the executives of the warring factions. In one significant compromise, the MMCD and SD groups agreed to adopt proposal SD 9, which specified that both layers of the dual-layered disc be read from the same side—instead of proposal SD 10, which would have created a two-sided disc that users would have to turn over. As a result, the DVD specification provided a storage capacity of 4.7 GB for a single-layered, single-sided disc and 8.5 GB for a dual-layered, single-sided disc. The DVD specification ended up similar to Toshiba and Matsushita's Super Density Disc, except for the dual-layer option (MMCD was single-sided and optionally dual-layer, whereas SD was two half-thickness, single-layer discs which were pressed separately and then glued together to form a double-sided disc) and EFMPlus modulation designed by Kees Schouhamer Immink.
Answerable: yes
Answer: 4.7 GB for a single-layered, single-sided disc and 8.5 GB for a dual-layered, single-sided disc
Question: هل تم إختراع دواء لي داء ميناماتا ؟
Context: Currently, several research groups are working on methylmercury toxicity. Scientific community trying to decipher the in-depth molecular mechanism of the disease caused due to methylmercury. The critical target of this compound is central nervous system. Various labs across the world looking for the cure also. Scientists are testing natural products against methylmercury induced toxicity. Recently, Kalaivani et al., found an essential oil extracted from selinum vaginatum exerts neuroprotection against CHHg.
Answerable: no
Answer: no
Question: كم عدد الدول التي تشارك موريتانيا حدودها ؟
Context: Mauritania is a country in Northwest Africa. It is the eleventh largest sovereign state in Africa and is bordered by the Atlantic Ocean to the west, Western Sahara to the north and northwest, Algeria to the northeast, Mali to the east and southeast, and Senegal to the southwest.
Answerable: yes
Answer: Atlantic Ocean to the west, Western Sahara to the north and northwest, Algeria to the northeast, Mali to the east and southeast, and Senegal to the southwest
Question: متي ولد الملك بركليس ؟
Context: Pericles was born c. 495 BC, in Athens, Greece. He was the son of the politician Xanthippus, who, though ostracized in 485–484 BC, returned to Athens to command the Athenian contingent in the Greek victory at Mycale just five years later. Pericles' mother, Agariste, a member of the powerful and controversial noble family of the Alcmaeonidae, and her familial connections played a crucial role in helping start Xanthippus' political career. Agariste was the great-granddaughter of the tyrant of Sicyon, Cleisthenes, and the niece of the Athenian reformer Cleisthenes.
Answerable: yes
Answer: 495 BC