Problem: Given the question: Information: - Balliol College , founded in 1263, is one of the constituent colleges of the University of Oxford in England. - Joseph E. '' Joe '' Stoy is a British computer scientist . He originally studied physics at Oxford University . Early in his career , in the 1970s , he worked on denotational semantics with Christopher Strachey in the Programming Research Group at the Oxford University Computing Laboratory ( now the Oxford University Department of Computer Science ) . He was a Fellow of Balliol College , Oxford . He has also spent time at MIT in the United States . In 2003 , he co-founded Bluespec , Inc. His book Denotational Semantics : The Scott - Strachey Approach to Programming Language Semantics ( MIT Press , 1977 ) is now a classic text . - The University of Oxford (informally Oxford University or simply Oxford) is a collegiate research university located in Oxford, England, United Kingdom. While having no known date of foundation, there is evidence of teaching as far back as 1096, making it the oldest university in the English-speaking world and the world's second-oldest university in continuous operation. It grew rapidly from 1167 when Henry II banned English students from attending the University of Paris. After disputes between students and Oxford townsfolk in 1209, some academics fled northeast to Cambridge where they established what became the University of Cambridge. The two "ancient universities" are frequently jointly referred to as "Oxbridge". Given the paragraphs above, decide what entity has the relation 'educated at' with 'university of oxford'.
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The answer is:
joe stoy

Problem: Given the question: Information: - The Vachon family is a French-Canadian family long associated with professional wrestling in Canada and the United States, headed by Maurice "Mad Dog" Vachon, his brother Paul "Butcher" Vachon - both longtime NWA and AWA veterans - and their sister Vivian. At one point the Vachon's were joined by a storyline brother named "Stan Vachon" who worked with Maurice and Paul Vachon in tag team matches. - Gertrude Elizabeth "Luna" Vachon (January 12, 1962 August 27, 2010) was an American-Canadian professional wrestler. - Diane Vachon ( February 14 , 1944 -- August 24 , 1991 ) was a Canadian professional wrestler , best known by her ring name Vivian Vachon . A member of the Vachon family of wrestlers , she was the sister of Maurice and Paul Vachon , and the aunt of Luna Vachon . She is considered one of the best female wrestlers of the 1970s . Given the paragraphs above, decide what entity has the relation 'country of citizenship' with 'canada'.
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The answer is:
vivian vachon

Problem: Given the question: Information: - A rocket (from Italian "rocchetto" "bobbin") is a missile, spacecraft, aircraft or other vehicle that obtains thrust from a rocket engine. Rocket engine exhaust is formed entirely from propellant carried within the rocket before use. Rocket engines work by action and reaction and push rockets forward simply by expelling their exhaust in the opposite direction at high speed, and can therefore work in the vacuum of space. - A spacecraft is a vehicle, or machine designed to fly in outer space. Spacecraft are used for a variety of purposes, including communications, earth observation, meteorology, navigation, space colonization, planetary exploration, and transportation of humans and cargo. - Victor Serge, born Victor Lvovich Kibalchich (December 30, 1890 November 17, 1947), was a Russian revolutionary and writer. Originally an anarchist, he joined the Bolsheviks five months after arriving in Petrograd in January 1919 and later worked for the Comintern as a journalist, editor and translator. He was critical of the Stalinist regime and remained a revolutionary Marxist until his death. He is best remembered for his "Memoirs of a Revolutionary" and series of seven 'witness-novels' chronicling the lives of revolutionaries of the first half of the 20th Century. - The Bolsheviks, originally also Bolshevists or Bolsheviki (derived from "bol'shinstvo", "majority", literally meaning "one of the majority") were a faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split apart from the Menshevik faction at the Second Party Congress in 1903. The RSDLP was a revolutionary socialist political party formed in 1898 in Minsk(Belarus) to unite the various revolutionary organisations of the Russian Empire into one party. - Nikolai Ivanovich Kibalchich ( 1853 -- 1881 ) was a Russian revolutionary , taking part in the assassination of Tsar Alexander II as the main explosive expert for Narodnaya Volya ( the People 's Will ) , and also a rocket pioneer . He was the paternal uncle of revolutionary Victor Serge . Given the paragraphs above, decide what entity has the relation 'country of citizenship' with 'russian empire'.
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The answer is:
nikolai kibalchich