dkoterwa/mlqa_filtered huggingface dataset:
Methyllithium is the simplest organolithium reagent with the empirical formula CH3Li. This s-block organometallic compound adopts an oligomeric structure both in solution and in the solid state. This highly reactive compound, invariably used as a solution in ethers, is a reagent in organic synthesis as well as organometallic chemistry.  Operations involving methyllithium require anhydrous conditions, because the compound is highly reactive toward water. Oxygen and carbon dioxide are also incompatible with MeLi. Methyllithium is usually not prepared, but purchased as a solution in various ethers.

Question: The compound adopts a what structure?
Answer: oligomeric structure

Question: What conditions are optimal conditions for methyllithium?
Answer: anhydrous conditions
The human genome contains on the order of 25,000 genes which work in concert to produce on the order of 1,000,000 distinct proteins.  This is due to alternative splicing, and also because cells make important changes to proteins through posttranslational modification after they first construct them, so a given gene serves as the basis for many possible versions of a particular protein. In any case, a single mass spectrometry experiment can identify about

Question: What is the phenomenon called in which cells make important changes amongs themselves?
Answer: posttranslational modification
The application is highly customizable and can be extended with macros written in BeanShell, Jython, JavaScript and some other scripting languages.

Question: What is an example of a programming language used to write macros?
Answer: BeanShell, Jython, JavaScript
A youth product of América-MG, Jajá Coelho arrived in Europe to sign for Dutch club Feyenoord in November 2004, but signed a loan deal with Westerlo immediately after his arrival to Rotterdam. Jajá joined Getafe CF in January 2006 after a year loan spell. After only two games for Getafe CF in 2nd half of 2005–06 season, he was loaned to Flamengo in the second half of the 2006 season, and later signed a loan deal with Racing Genk in the 2nd half of the 2006–07 season. Finally, he was loaned out to Westerlo in the 1st half of 2007–08.

Question: What company was the loan deal signed with?
Answer: Westerlo
Its lyrics were written by Rudolf Alexander Schröder in 1950. Hermann Reutter composed its tune after Carl Orff, whom Heuss wanted to have as composer, had rejected the request and suggested Reutter instead. Heuss’ attempts failed, and in 1952 he and Chancellor Adenauer recognized the "Deutschlandlied" as the new national anthem, with only the third stanza being sung on official occasions.

Question: who wrote the lyrics?
Answer: Rudolf Alexander Schröder

Question: Reutter composed which song?
Answer: Deutschlandlied
As of the census of 2000, there were 7,422 people, 3,084 households, and 2,152 families residing in the county.  The population density was 1 person per square mile (0/km2).  There were 3,999 housing units at an average density of 0 per square mile (0/km2).  The racial makeup of the county was 90.97% White, 0.13% Black or African American, 2.37% Native American, 0.71% Asian, 0.13% Pacific Islander, 3.19% from other races, and 2.48% from two or more races.  5.44% of the population were Hispanic or Latino of any race. 14.1% were of Irish, 14.0% United States or American, 13.8% German and 11.8% English ancestry. 95.9% spoke English and 3.6% Spanish as their first language.

Question: What year did the county have a population of 7,422?
Answer: 2000
Brent Scowcroft and other members of the US administration were initially concerned that the proposed Malta Summit would be "premature" and that it would generate high expectations but result in little more than Soviet grandstanding. However, French President François Mitterrand, British prime minister Margaret Thatcher, other European leaders and key members of the US Congress prevailed upon President Bush to meet with Chairman Gorbachev.No agreements were signed at the Malta Summit.  Its main purpose was to provide the two superpowers, the United States and the Soviet Union, with an opportunity to discuss the rapid changes taking place in Europe with the lifting of the Iron Curtain, which had separated the Eastern Bloc from Western Europe for four decades. The summit is viewed by some observers as the official end of the Cold War. At a minimum, it marked the lessening of tensions that were the hallmark of that era and signaled a major turning point in East-West relations. During the summit, President Bush expressed his support for Gorbachev's perestroika initiative and other reforms in the Communist bloc.

Question: What was the concern of Brent Scowcroft?
Answer: the proposed Malta Summit would be "premature" and that it would generate high expectations but result in little more than Soviet grandstanding
The meetings took place in the Mediterranean, off the island of Malta. The Soviet delegation used the missile cruiser Slava, while the US delegation had their sleeping quarters aboard USS Belknap. The ships were anchored in a roadstead off the coast of Marsaxlokk. Stormy weather and choppy seas resulted in some meetings being cancelled or rescheduled, and gave rise to the moniker the "Seasick Summit" among international media. The meetings ultimately took place aboard Maksim Gorkiy, a Soviet cruise ship chartered to West German tour company Phoenix Reisen, which anchored in the harbor at Marsaxlokk.

Question: On which ship did the meetings occur?
Answer: Maksim Gorkiy,
The 1999 FIFA World Youth Championship took place in Nigeria between 3 April and 24 April 1999. This was the 12th edition of the tournament.

Question: Which soccer event was held in Nigeria in April 1999?
Answer: FIFA World Youth Championship
There were 15,638 households out of which 43.00% had children under the age of 18 living with them, 59.30% were married couples living together, 8.40% had a female householder with no husband present, and 26.50% were non-families. 20.90% of all households were made up of individuals and 4.80% had someone living alone who was 65 years of age or older.  The average household size was 2.85 and the average family size was 3.33.

Question: What is the percentage of population living on their own?
Answer: 20.9
The Queen Victoria Building (abbreviated as the QVB) is a heritage-listed late-nineteenth-century building designed by the architect George McRae located at 429-481 George Street in the Sydney central business district, in the Australian state of New South Wales. The Romanesque Revival building was constructed between 1893 and 1898 and is 30 metres (98 ft) wide by 190 metres (620 ft) long. The domes were built by Ritchie Brothers a steel and metal company that also built trains, trams and farm equipment. The building fills a city block bounded by George, Market, York and Druitt Streets. Designed as a marketplace, it was used for a variety of other purposes, underwent remodelling and suffered decay until its restoration and return to its original use in the late twentieth century. The property is owned by the City of Sydney and was added to the New South Wales State Heritage Register on 5 March 2010.

Question: What streets surround the city block?
Answer: George, Market, York and Druitt
The building consists of four main shopping floors. The top three levels have large openings (protected by decorative cast-iron railings) that allow natural light from the ceiling to illuminate the lower floors. Much of the tilework, especially under the central dome, is original, and the remainder is in keeping with the original style. Underground arcades lead south to Town Hall railway station and north to the Myer building.

Question: Is most of the tilework original or has it been redesigned?
Answer: original
The building, on the "scale of a cathedral" was designed by George McRae, a Scottish architect who had emigrated to Sydney in 1884. At the time, Sydney was undergoing a building boom and since in architecture "no one school or style predominated", McRae produced four designs for the building in different styles (Gothic, Renaissance, Queen Anne and Romanesque) from which the Council could choose. The Council's choice of Victorian Romanesque style conveys the influences of American architect Henry Hobson Richardson. The use of columns, arches, and a prodigal amount of detail such as was used by McRae in the chosen design are typical of Richardsonian Romanesque, an eclectic style identifiably established between 1877 and 1886.

Question: In what styles did McRae produce buildings?
Answer: Gothic, Renaissance, Queen Anne and Romanesque
The dominant feature of the building is the central dome which consists of an interior glass dome and a copper-sheathed exterior, topped by a domed cupola. Smaller domes of various sizes are on the rooftop, including ones on each upper corner of the rectangular building. Stained-glass windows, including a cartwheel window depicting the arms of the City of Sydney, allow light into the central area, and the roof itself incorporates arched skylights running lengthways north and south from the central dome. The colonnades, arches, balustrades and cupolas are of typically intricate Victorian style.

Question: What era do the arches look like they are from?
Answer: Victorian
Lou Yun (simplified Chinese: 楼云; traditional Chinese: 樓雲; pinyin: Lóu Yún; born June 23, 1964 in Hangzhou, Zhejiang) is a retired Chinese gymnast who competed in the 1984 and 1988 Summer Olympic Games, winning the vault twice.

Question: How many times did the gymnast Los Yun win the vaults?
Answer: twice
Lou Yun began gymnastics training at the Hangzhou Sports School for Amateurs, and in the same year he also entered the provincial sports school of Zhejiang. He was selected for the National Gymnastics team in 1977.  Known for his specialty in the vault, he won the 1987 World Championships in that event, in addition to his two gold medals.

Question: How many first place medals did he receive?
Answer: two gold medals
Edessa was one of the largest of the Crusader states in terms of territory but had one of the smallest  populations.  Edessa itself had about 10,000 inhabitants.  The rest of the county consisted mostly of fortresses.  The county's territory extended from Antioch in the west to across the Euphrates in the east at its greatest extent.  It also often occupied land as far north as Armenia proper.  To the south and east were the powerful Muslim cities of Aleppo and Mosul, and the Jazira (northern Iraq). The inhabitants were mostly Syriac Orthodox and Armenian Orthodox Christians, with some Greek Orthodox Christians and Arab Muslims.  Although the numbers of Latins always remained small, there was a Roman Catholic Patriarch. The fall of the city was the catalyst for the Second Crusade in 1146.

Question: Which group of people were never large in number?
Answer: Latins
Generally, vertical transport could be done more safely and inexpensively by cranes than by customary methods. Typical areas of application were harbors, mines, and, in particular, building sites where the treadwheel crane played a pivotal role in the construction of the lofty Gothic cathedrals. Nevertheless, both archival and pictorial sources of the time suggest that newly introduced machines like treadwheels or wheelbarrows did not completely replace more labor-intensive methods like ladders, hods and handbarrows. Rather, old and new machinery continued to coexist on medieval construction sites and harbors.Apart from treadwheels, medieval depictions also show cranes to be powered manually by windlasses with radiating spokes, cranks and by the 15th century also by windlasses shaped like a ship's wheel. To smooth out irregularities of impulse and get over 'dead-spots' in the lifting process flywheels are known to be in use as early as 1123.The exact process by which the treadwheel crane was reintroduced is not recorded, although its return to construction sites has undoubtedly to be viewed in close connection with the simultaneous rise of Gothic architecture. The reappearance of the treadwheel crane may have resulted from a technological development of the windlass from which the treadwheel structurally and mechanically evolved. Alternatively, the medieval treadwheel may represent a deliberate reinvention of its Roman counterpart drawn from Vitruvius' De architectura which was available in many monastic libraries. Its reintroduction may have been inspired, as well, by the observation of the labor-saving qualities of the waterwheel with which early treadwheels shared many structural similarities.

Question: where were the ares of application?
Answer: harbors, mines, and, in particular, building sites
Heavy ions that are spherical when at rest should assume the form of "pancakes" or flat disks when traveling nearly at the speed of light. And in fact, the results obtained from particle collisions can only be explained when the increased nucleon density due to length contraction is considered.

Question: What must be considered when explaining results from particle collisions?
Answer: nucleon density due to length contraction
It was the negative result of a famous experiment, that required the introduction of length contraction: the Michelson–Morley experiment (and later also the Kennedy–Thorndike experiment). In special relativity its explanation is as follows: In its rest frame the interferometer can be regarded as at rest in accordance with the relativity principle, so the propagation time of light is the same in all directions. Although in a frame in which the interferometer is in motion, the transverse beam must traverse a longer, diagonal path with respect to the non-moving frame thus making its travel time longer, the factor by which the longitudinal beam would be delayed by taking times L/(c-v) & L/(c+v) for the forward and reverse trips respectively is even longer. Therefore, in the longitudinal direction the interferometer is supposed to be contracted, in order to restore the equality of both travel times in accordance with the negative experimental result(s). Thus the two-way speed of light remains constant and the round trip propagation time along perpendicular arms of the interferometer is independent of its motion & orientation.

Question: What is the definition according to special relativity?
Answer: In its rest frame the interferometer can be regarded as at rest in accordance with the relativity principle, so the propagation time of light is the same in all directions
The A5 is a high-wing flying boat-type amphibious monoplane with a carbon fiber airframe and retractable undercarriage. It seats two people in an enclosed 46-inch-wide (116.8 cm) cockpit and is powered by a single 100 hp (75 kW) Rotax 912 iS engine driving a three-bladed pusher propeller. Dornier-style sponsons provide hydrodynamic stability, housing the retracted main landing gear, and act as a step for crew and passenger. The wings can be folded aft for ground transport and storage. The factory installed equipment includes an angle of attack indicator as a safety enhancement for stall awareness, a feature not usually found in general aviation aircraft. A whole-airframe Ballistic Recovery Systems parachute is optional, except for in U.S.-registered A5s where it is mandatory, due to ICON's exemption to the U.S. LSA weight limit. The A5 uses many different design elements to provide a manageable stall recovery.

Question: What type of object is the A5?
Answer: high-wing flying boat-type amphibious monoplane
Mátyás Szűrös (Hungarian pronunciation: [ˈmaːcaːʃ ˈsyːrøʃ]; born 11 September 1933 in Püspökladány) is a Hungarian politician. He served as provisional President of the Republic from 23 October 1989 to 2 May 1990. His presidency occurred during Hungary's transition from Communism to democratic government.Szűrös served as Speaker of the National Assembly of Hungary from March 1989 to May 1990. In the fall of 1989, as part of an agreement between the Communists and the opposition to establish multiparty democracy, the 1949 Constitution was almost completely rewritten to remove its Communist character. The Presidential Council, the country's Communist-era collective presidency, was dissolved. Under the Constitution, Szűrös became provisional president until the election. Soon after taking office on 23 October he made the official proclamation that Hungary had removed the "People's Republic" from its constitutional name and was now the "Republic of Hungary."

Question: Who is Matyas Szuros?
Answer: Hungarian politician
Commercially, "Santa Tell Me" reached the top 10 in Denmark, Finland, the Netherlands, Norway, Sweden, South Korea and Switzerland, as well as the top 20 in Australia, Austria, Canada, the Czech Republic, Germany, Ireland, New Zealand, Slovakia and the United Kingdom. The song entered the US Billboard Hot 100 at number 65 and later peaked at number 42. The music video was directed by Chris Marrs Piliero and was released on Grande's official Vevo on December 12, 2014. The song received its first performance at the 2014 A Very Grammy Christmas concert in the Shrine Auditorium in Los Angeles on November 18, 2014.

Question: What year did the music video for "Santa Tell Me" premier on Vevo?
Answer: 2014
From the middle of the 19th century onwards, trade, industry and tourism gained momentum. Nevertheless, until the middle of the 20th century, agriculture dominated the canton. Today a great number of small and middle-sized businesses dominate the economy. The largest employer is the airplane constructor Pilatus. The small and middle-sized businesses work in a wide range of areas. Many specialize in machine construction, medical equipment, international trade, optics and electronics.

Question: When did these sectors of the economy begin to grow?
Answer: 19th century
Charles Thomas Studd, often known as C. T. Studd (2 December 1860 – 16 July 1931), was a British missionary, a contributor to The Fundamentals, and a cricketer.

Question: What is the nationality of Mr. Studd?
Answer: British
Born in Birmingham to a working-class family, Arthur Ward initially pursued a career as a civil servant before concentrating on writing full-time. He worked as a poet, songwriter and comedy sketch writer for music hall performers before creating the Sax Rohmer persona and pursuing a career writing fiction.Like his contemporaries Algernon Blackwood and Arthur Machen, Rohmer claimed membership to one of the factions of the qabbalistic Hermetic Order of the Golden Dawn. Rohmer also claimed ties to the Rosicrucians, but the validity of his claims has been questioned. His doctor and family friend Dr R. Watson Councell may have been his only legitimate connection to such organisations.His first published work came in 1903, when the short story "The Mysterious Mummy" was sold to Pearson's Weekly. Rohmer's main literary influences seem to have been Edgar Allan Poe, Arthur Conan Doyle and M. P. Shiel.He gradually transitioned from writing for music hall performers to concentrating on short stories and serials for magazine publication. In 1909 he married Rose Elizabeth Knox.

Question: What was the first published work?
Answer: The Mysterious Mummy

Question: Who did he marry in 1909?
Answer: Rose Elizabeth Knox
It was the first episode written by Ron Hauge and was directed by Mike B. Anderson. George Meyer pitched "Bart the homo" as an initial idea for an episode while show runners Bill Oakley and Josh Weinstein were planning an episode involving Lisa "discovering the joys of campy things". Oakley and Weinstein combined the two ideas and they eventually became "Homer's Phobia". Fox censors originally found the episode unsuitable for broadcast because of its controversial subject matter, but this decision was reversed after a turnover in the Fox staff. Filmmaker John Waters guest-starred, providing the voice of the new character, John.

Question: Who directed the controversial "Homer's Phobia" episode?
Answer: Mike B. Anderson
Acetylsalicylic acid is a weak acid, and very little of it is ionized in the stomach after oral administration. Acetylsalicylic acid is quickly absorbed through the cell membrane in the acidic conditions of the stomach. The increased pH and larger surface area of the small intestine causes aspirin to be absorbed more slowly there, as more of it is ionized. Owing to the formation of concretions, aspirin is absorbed much more slowly during overdose, and plasma concentrations can continue to rise for up to 24 hours after ingestion.About 50–80% of salicylate in the blood is bound to albumin protein, while the rest remains in the active, ionized state; protein binding is concentration-dependent. Saturation of binding sites leads to more free salicylate and increased toxicity. The volume of distribution is 0.1–0.2 L/kg. Acidosis increases the volume of distribution because of enhancement of tissue penetration of salicylates.As much as 80% of therapeutic doses of salicylic acid is metabolized in the liver. Conjugation with glycine forms salicyluric acid, and with glucuronic acid to form two different glucuronide esters. The conjugate with the acetyl group intact is referred to as the acyl glucuronide; the deacetylated conjugate is the phenolic glucuronide. These metabolic pathways have only a limited capacity. Small amounts of salicylic acid are also hydroxylated to gentisic acid. With large salicylate doses, the kinetics switch from first-order to zero-order, as metabolic pathways become saturated and renal excretion becomes increasingly important.Salicylates are excreted mainly by the kidneys as salicyluric acid (75%), free salicylic acid (10%), salicylic phenol (10%), and acyl glucuronides (5%), gentisic acid (< 1%), and 2,3-dihydroxybenzoic acid. When small doses (less than 250 mg in an adult) are ingested, all pathways proceed by first-order kinetics, with an elimination half-life of about 2.0 h to 4.5 h. When higher doses of salicylate are ingested (more than 4 g), the half-life becomes much longer (15 h to 30 h), because the biotransformation pathways concerned with the formation of salicyluric acid and salicyl phenolic glucuronide become saturated. Renal excretion of salicylic acid becomes increasingly important as the metabolic pathways become saturated, because it is extremely sensitive to changes in urinary pH. A 10- to 20-fold increase in renal clearance occurs when urine pH is increased from 5 to 8. The use of urinary alkalinization exploits this particular aspect of salicylate elimination. It was found that short-term aspirin use in therapeutic doses might precipitate reversible acute renal failure when the patient was ill with glomerulonephritis or cirrhosis. Aspirin for some patients with chronic renal insufficiency and some children with congestive heart failure was contraindicated.

Question: What is the volume distribution of aspirin?
Answer: 0.1–0.2 L/kg
Aspirin has been shown to have at least three additional modes of action. It uncouples oxidative phosphorylation in cartilaginous (and hepatic) mitochondria, by diffusing from the inner membrane space as a proton carrier back into the mitochondrial matrix, where it ionizes once again to release protons. Aspirin buffers and transports the protons. When high doses are given, it may actually cause fever, owing to the heat released from the electron transport chain, as opposed to the antipyretic action of aspirin seen with lower doses. In addition, aspirin induces the formation of NO-radicals in the body, which have been shown in mice to have an independent mechanism of reducing inflammation. This reduced leukocyte adhesion is an important step in the immune response to infection; however, evidence is insufficient to show aspirin helps to fight infection. More recent data also suggest salicylic acid and its derivatives modulate signaling through NF-κB. NF-κB, a transcription factor complex, plays a central role in many biological processes, including inflammation.

Question: What is NF-kB?
Answer: a transcription factor complex