In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.

Context_1 : A Midsummer Night's Dream is a two-act ballet choreographed by George Balanchine to Felix Mendelssohn's music to Shakespeare's play of the same name. In addition to the incidental music, Balanchine incorporated other Mendelssohn works into the ballet, including the Overtures to "Athalie", "Son and Stranger", and "The Fair Melusine", the "String Symphony No. 9 in C minor" and "The First Walpurgis Night". "A Midsummer Night's Dream", Balanchine's first completely original full-length ballet, premiered at New York City Ballet on 17 January 1962, with Edward Villella in the role of Oberon, Melissa Hayden in the role of Titania, and Arthur Mitchell in the role of Puck. The ballet employs a large children's corps de ballet. Act I tells Shakespeare's familiar story of lovers and fairies while Act II presents a strictly classical dance wedding celebration. The ballet dispenses with Shakespeare's play-within-a-play finale. "A Midsummer Night's Dream" opened The New York City Ballet's first season at the New York State Theater in April, 1964. Context_2 : "R U Professional" is a 2009 satirical song by the American indie rock band The Mae Shi, inspired by a July 2008 outburst by actor Christian Bale on the set of "Terminator Salvation". Bale was filming with actress Bryce Dallas Howard when he berated director of photography, Shane Hurlbut, for walking into his line of sight. An audio recording of the incident appeared on website TMZ on February 2, 2009. The Mae Shi composed and recorded the song later in the same day, and released it the next day. The group stated that the piece was created to honor Bale. The song parodies Bale by sampling his voice from the 2008 diatribe. The chorus incorporates Bale's use of the word "professional" from his flare-up. The lyrics reference several films the actor starred in, including "Newsies", "Swing Kids", "American Psycho", and "The Dark Knight". Context_3 : Le songe d'une nuit d'été ("A Midsummer Night's Dream") is an opéra-comique in three acts composed by Ambroise Thomas to a French libretto by Joseph-Bernard Rosier and Adolphe de Leuven. Although it shares the French title for Shakespeare's play, "A Midsummer Night's Dream", its plot is not based on the play. Shakespeare himself is a character in the opera as are Elizabeth I and Falstaff. Context_4 : John Connor is a fictional character of the "Terminator" franchise. Created by writer and director James Cameron, the character is first referred to in the 1984 film "The Terminator" and first appears in its 1991 sequel "" initially portrayed by Michael Edwards (briefly as the older Connor) and then by teenage actor Edward Furlong throughout the remainder of the film; in addition, Linda Hamilton's real-life son Dalton Abbot played John as a toddler in a dream sequence. The character is subsequently portrayed by 23-year-old Nick Stahl in the 2003 film "" and by 19-year-old Thomas Dekker in the 2008 television series "". English actor Christian Bale portrays 33-year-old Connor in the film series's fourth installment, "Terminator Salvation", and Australian actor Jason Clarke portrays a 44-year-old Connor, who becomes the T-3000 and serves as the antagonist of the film series's fifth installment, "Terminator Genisys". Context_5 : The Donkey Show: A Midsummer Night's Disco is a theatrical adaptation of Shakespeare's "A Midsummer Night's Dream". The production, created in a disco-era style, was written by Diane Paulus and her husband Randy Weiner and the members of Project 400, Emily Hellstrom, Jordin Ruderman, Rachel Murdy and Anna Wilson. It first appeared Off-Broadway, opening August 18, 1999. The show subsequently ran for six years including venues in England, Scotland, France and Spain. After a successful run at the Edinburgh Festival the Donkey Show show came to London for a 8 month run in Londons West End (Hanover Grand). The London show was produced by David Babani and Graham Kentsley. Rob Goodmonson (NYC) played the part of the DJ in the UK production. In 2009, the show was revived by the American Repertory Theater in Cambridge, Massachusetts, for which Paulus is Artistic Director. The club/theater space used in Cambridge is called OBERON, after the king of the fairies in "A Midsummer Night's Dream". Context_6 : "Bale Out: RevoLucian's Christian Bale Remix!" is a satirical dance remix by American composer Lucian Piane, also known as RevoLucian, released on February 2, 2009, to YouTube and Myspace. The piece parodies Christian Bale by utilizing audio from a July 2008 rant made by the actor on the set of "Terminator Salvation". Various other elements are used in the remix, including pulsating dance track beats and clips of Barbra Streisand from a 2006 exchange with a supporter of then-President George W. Bush, creating the impression of Streisand arguing with Bale. Context_7 : British actor Christian Bale has starred in various films, as well as advertisements and a video game. He made his acting debut in 1986, on the television film "". The following year, he made his film debut starring alongside John Malkovich and Miranda Richardson in the war film "Empire of the Sun". Bale's role of a young boy, interned in China by the Japanese, received praise from most film critics. Two years later, Bale had a minor role in "Henry V", a drama film based on William Shakespeare's play "The Life of Henry the Fifth". It has been considered one of the best Shakespeare film adaptations ever made. In 1992, Bale starred as Jack Kelly in the Walt Disney musical drama "Newsies", which was a critical and commercial failure; however, it gained a cult following. He received a role in the 1994 drama "Little Women", which garnered positive reviews. Bale lent his voice for the Disney animated film "Pocahontas" in 1995, although it received a mixed reception and attained box office success. He starred as British journalist Arthur Stuart in the Todd Haynes-directed drama "Velvet Goldmine" (1998). Although critics were divided on the film, Bale's role was "eagerly anticipated". Bale portrayed Demetrius in the critically praised 1999 film "A Midsummer Night's Dream", an adaptation of Shakespeare's play of the same name, directed by Michael Hoffman. The same year, he portrayed Jesus of Nazareth in the television movie "Mary, Mother of Jesus". Context_8 : David Charles Howard Bale (2 September 1941 – 30 December 2003) was an English entrepreneur and an environmentalist animal rights activist. He was the father of actor Christian Bale and the husband of Gloria Steinem. Context_9 : A Midsummer Night's Dream is a 1999 romantic comedy fantasy film based on the play "A Midsummer Night's Dream" by William Shakespeare. It was directed by Michael Hoffman. The ensemble cast features Kevin Kline as Bottom, Michelle Pfeiffer and Rupert Everett as Titania and Oberon, Stanley Tucci as Puck, and Calista Flockhart, Anna Friel, Christian Bale, and Dominic West as the four lovers. Context_10 : Lucian Piane (born October 4, 1980), also known by the Internet nickname RevoLucian, is an American composer and music producer. He has composed music for several films, television shows, theater productions and singers, and received a Recording Industry Association of America Platinum Album Award for his production work on "Hairspray: Soundtrack to the Motion Picture". Piane has also achieved Internet fame under the name RevoLucian for his satirical techno remixes, most notably "Bale Out", which featured profanity-laced tirades from actor Christian Bale made on the set of "Terminator Salvation". Piane is openly gay. fact_1 : British actor Christian Bale has starred in various films, as well as advertisements and a video game. fact_2 :  Bale portrayed Demetrius in the critically praised 1999 film "A Midsummer Night's Dream", an adaptation of Shakespeare's play of the same name, directed by Michael Hoffman. fact_3 : A Midsummer Night's Dream is a 1999 romantic comedy fantasy film based on the play "A Midsummer Night's Dream" by William Shakespeare. Question: Which character did British actor Christian Bale play in the 1999 film A Midsummer Night's Dream?
Demetrius

Context_1 : The Nobel Prize in Chemistry (Swedish: "Nobelpriset i kemi" ) is awarded annually by the Royal Swedish Academy of Sciences to scientists in the various fields of chemistry. It is one of the five Nobel Prizes established by the 1895 will of Alfred Nobel, who died in 1896. These prizes are awarded for outstanding contributions in chemistry, physics, literature, peace, and physiology or medicine. As dictated by Nobel's will, the award is administered by the Nobel Foundation and awarded by a committee that consists of five members elected by the Royal Swedish Academy of Sciences. The first Nobel Prize in Chemistry was awarded in 1901 to Jacobus Henricus van 't Hoff, of the Netherlands. Each recipient receives a medal, a diploma and a monetary award prize that has varied throughout the years. In 1901, van 't Hoff received 150,782 SEK, which is equal to 7,731,004 SEK in December 2007. The award is presented in Stockholm at an annual ceremony on December 10, the anniversary of Nobel's death. Context_2 : The Nobel Prizes are awarded annually by the Royal Swedish Academy of Sciences, the Swedish Academy, the Karolinska Institute, and the Norwegian Nobel Committee to individuals who make outstanding contributions in the fields of Chemistry, Physics, Literature, Peace, Physiology or Medicine and Economics. All but the economics prize were established by the 1895 will of Alfred Nobel, which dictates that the awards should be administered by the Nobel Foundation. The Nobel prize in Economics, or The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel, was established in 1968 by the Sveriges Riksbank, the central bank of Sweden, for outstanding contributions in the field of Economics. Each prize is awarded by a separate committee; the Royal Swedish Academy of Sciences awards the Prizes in Physics, Chemistry, and Economics, the Swedish Academy awards the Prize in Literature, the Karolinska Institute awards the Prize in Physiology or Medicine, and the Norwegian Nobel Committee awards the Prize in Peace. Each recipient receives a medal, a diploma and a cash prize that has varied throughout the years. Context_3 : This is a list of Danish Nobel laureates. Since the Nobel Prize was established per the will of Swedish inventor Alfred Nobel in 1895, 12 of the prize winners have been from Denmark. The first Danish Nobel laureate was Niels Ryberg Finsen, who won a Nobel Prize for medicine in 1903 for his work in using light therapy to treat diseases. The most recent Danish Nobel Prize winner was Jens Skou who won the prize in chemistry for his discovery over the enzyme, Na+/K+-ATPase in 1997. To date, of the 13 Nobel Prizes won by Danish people, 5 have been for medicine, 3 have been for physics, 3 have been for literature, 1 has been for chemistry and one has been for peace. Context_4 : Lars Onsager (November 27, 1903 – October 5, 1976) was a Norwegian-born American physical chemist and theoretical physicist. He held the Gibbs Professorship of Theoretical Chemistry at Yale University. He was awarded the Nobel Prize in Chemistry in 1968. Context_5 : The Leverhulme Medal is awarded by the Royal Society every three years "for an outstandingly significant contribution in the field of pure or applied chemistry or engineering, including chemical engineering". It was created in 1960 after a donation by the Leverhulme Trust to mark the 300-year anniversary of the foundation of the Royal Society, and is accompanied by a £2000 gift. Since its creation it has been awarded 17 times, and unlike other Royal Society medals such as the Royal Medal, it has never been awarded to a woman or to the same person multiple times. Citizens of the United Kingdom have won the medal 16 out of the 17 times; the only foreign recipient was Man Mohan Sharma, an Indian citizen who was awarded the medal in 1996 "for his work on the dynamics of multi-phase chemical reactions in industrial processes". Two of the Leverhulme Medal winners also won the Nobel Prize in Chemistry: Archer John Porter Martin, who won the medal in 1963 for "his distinguished and fundamental discoveries in chromatography and its application" and the Nobel Prize in 1952, and Cyril Norman Hinshelwood, who won the medal in 1960 for "his outstanding contributions to physical chemistry" and the Nobel Prize in 1956. Context_6 : Hendrik Antoon Lorentz (18 July 1853 – 4 February 1928) was a Dutch physicist who shared the 1902 Nobel Prize in Physics with Pieter Zeeman for the discovery and theoretical explanation of the Zeeman effect. He also derived the transformation equations underpinning Albert Einstein's theory of special relativity. Context_7 : The Nobel Prize in Physiology or Medicine (Swedish: "Nobelpriset i fysiologi eller medicin" ) is awarded annually by the Swedish Karolinska Institute to scientists and doctors in the various fields of physiology or medicine. It is one of the five Nobel Prizes established by the 1895 will of Alfred Nobel (who died in 1896), awarded for outstanding contributions in chemistry, physics, literature, peace, and physiology or medicine. As dictated by Nobel's will, the award is administered by the Nobel Foundation and awarded by a committee that consists of five members and an executive secretary elected by the Karolinska Institute. While commonly referred to as the Nobel Prize in Medicine, Nobel specifically stated that the prize be awarded for "physiology or medicine" in his will. Because of this, the prize can be awarded in a broader range of fields. The first Nobel Prize in Physiology or Medicine was awarded in 1901 to Emil Adolf von Behring, of Germany. Each recipient receives a medal, a diploma and a monetary award that has varied throughout the years. In 1901, von Behring received 150,782 SEK, which is equal to 7,731,004 SEK in December 2008. In 2013, the prize was awarded to James E. Rothman, Randy W. Schekman and Thomas C. Südhof; they were recognised "after discovering how cells precisely transport material". The award is presented in Stockholm at an annual ceremony on December 10, the anniversary of Nobel's death. Context_8 : The Nobel Prize in Physics (Swedish: "Nobelpriset i fysik" ) is a yearly award given by the Royal Swedish Academy of Sciences for those who conferred the most outstanding contributions for mankind in the field of physics. It is one of the five Nobel Prizes established by the will of Alfred Nobel in 1895 and awarded since 1901; the others being the Nobel Prize in Chemistry, Nobel Prize in Literature, Nobel Peace Prize, and Nobel Prize in Physiology or Medicine. Context_9 : Since 1901, the Nobel Prize in Literature (Swedish: "Nobelpriset i litteratur" ) has been awarded annually to an author from any country who has, in the words of the will of Alfred Nobel, produced "in the field of literature the most outstanding work in an ideal direction" (original Swedish: "den som inom litteraturen har producerat det mest framstående verket i en idealisk riktning"). Though individual works are sometimes cited as being particularly noteworthy, here "work" refers to an author's work as a whole. The Swedish Academy decides who, if anyone, will receive the prize in any given year. The academy announces the name of the chosen laureate in early October. It is one of the five Nobel Prizes established by the will of Alfred Nobel in 1895; the others are the Nobel Prize in Chemistry, Nobel Prize in Physics, Nobel Peace Prize, and Nobel Prize in Physiology or Medicine. Context_10 : The Wien effect is the experimentally-observed increase in ionic mobility or conductivity of electrolytes at very high gradient of electrical potential. A theoretical explanation has been proposed by Lars Onsager. fact_1 :  A theoretical explanation has been proposed by Lars Onsager. fact_2 :  He was awarded the Nobel Prize in Chemistry in 1968. Question: A theoretical explanation  of the Wien effect has been proposed by a man awarded the Nobel Prize in Chemistry in what year?
1968

Context_1 : Michael Anthony P. Ashcroft, Baron Ashcroft, (born 4 March 1946) is a businessman, and politician. He is a former deputy chairman of the Conservative Party. Ashcroft founded Michael A. Ashcroft Associates in 1972 and is the 74th richest person in the UK, as ranked by the "Sunday Times" Rich List 2015, with an estimated fortune of £1.32 billion. Context_2 : From The Cradle To The Grave - The Unauthorised Biography is an unofficial Cradle of Filth biography that covers the band's history up until the 2000 album of "Midian". It features two of the band's key members when Cradle of Filth debuted, as well as the band's original recording studio, Cacophonous Records. Context_3 : Comrade Corbyn: A Very Unlikely Coup is a 2016 book by British journalist Rosa Prince, published by Biteback Publishing. It is an unauthorised biography of the Leader of the British Labour Party, Jeremy Corbyn. Context_4 : The premiership of David Cameron began on 11 May 2010 when Cameron accepted the Queen's invitation to form a government. This occurred upon the resignation of Cameron's predecessor as Prime Minister of the United Kingdom, Gordon Brown. While serving as Prime Minister, Cameron also served as First Lord of the Treasury, Minister for the Civil Service and Leader of the Conservative Party. Context_5 : Altitude London is a collection of venues in the 387 ft -high Millbank Tower, a skyscraper in Central London. Covering over 30000 sqft , of event space. Altitude 360 London, along with The River Room London, The MillBank Cinema & Media Centre and The View Collection make up London's largest riverside venue as well as London's largest venue located in a skyscraper. The concept and design was the brainchild of Hong Kong born entrepreneur Justin Etzin who is The Global Brand Owner. The venue was opened in three phases, with the first phase opened in September 2007 by the then Leader of the Opposition David Cameron, the second phase was opened by Mayor Boris Johnson and the final third phase opened in May 2010 by Prime Minister David Cameron. Context_6 : "Piggate" refers to an uncorroborated anecdote that during his university years former British Prime Minister David Cameron put a "private part of his anatomy" into a dead pig's mouth as part of an initiation ceremony for the Piers Gaveston Society. The anecdote was reported by Michael Ashcroft and Isabel Oakeshott in their unauthorised biography of Cameron, "Call Me Dave", attributing the story to an anonymous Member of Parliament who was a "distinguished Oxford contemporary" of Cameron's. Extracts from the book were published in the "Daily Mail" on 21 September 2015, prior to its publication. Context_7 : Mohan Deep (born Mohan Kishinchand Chandirramani in 1948), is an Indian writer. He has written multiple books on Bollywood film personalities, including the books: "The Mystery and Mystique of Madhubala", "It's My Life" (novel), "Simply Scandalous: Meena Kumari", "Eurekha! – an unauthorised biography of Rekha", etc. In recent years, he has focused on writing fiction. Two of his novels are "The Five Foolish Virgins" (2013) and "Color Me Rich" (2016) Context_8 : Call Me Dave: The Unauthorised Biography of David Cameron is a 2015 book by Michael Ashcroft, a businessman and Conservative peer, and Isabel Oakeshott, a political journalist, about the then Prime Minister of the United Kingdom, David Cameron. The book, excerpts from which were published in the "Daily Mail" prior to publication, received significant media attention, particularly relating to allegations made about Cameron. It is published by Biteback, a company in which Ashcroft has a majority share, run by political blogger Iain Dale. Context_9 : Radiant Baby is a musical about Keith Haring, who was an artist and social activist in New York City. The music was composed by Debra Barsha, with lyrics by Ira Gasman, Stuart Ross, and Debra Barsha. It was suggested by "Keith Haring: the unauthorised biography" by John Gruen. Context_10 : David Torrance (born 7 August 1977 Edinburgh, Scotland) is a British political journalist, author and contemporary historian. Torrance is best known for his unauthorised biography of Alex Salmond and his political commentary for STV and BBC. fact_1 : Call Me Dave: The Unauthorised Biography of David Cameron is a 2015 book by Michael Ashcroft, a businessman and Conservative peer, and Isabel Oakeshott, a political journalist, about the then Prime Minister of the United Kingdom, David Cameron. fact_2 : Michael Anthony P. Ashcroft, Baron Ashcroft, (born 4 March 1946) is a businessman, and politician. Question: Who wrote The Unauthorised Biography of David Cameron and a politician?

Michael Ashcroft