question: Where was the wife of Lev Karakhan born?
context: [["Lev Karakhan", ["Lev Mikhailovich Karakhan (\"Karakhanian\")", "Armenian \u053f\u0561\u0580\u0561\u056d\u0561\u0576\u0575\u0561\u0576 \u053c\u0565\u0582\u0578\u0576 \u0544\u056b\u0584\u0561\u0575\u0565\u056c\u056b, Russian \u041b\u0435\u0432 \u041c\u0438\u0445\u0430\u0439\u043b\u043e\u0432\u0438\u0447 \u041a\u0430\u0440\u0430\u0445\u0430\u043d (20 January 1889, Tiflis \u2013 20 September 1937, Moscow) was a Russian revolutionary and a Soviet diplomat.", "A member of the RSDLP from 1904.", "At first a Menshevik, he joined the Bolsheviks in May 1917.", "In October 1917, he was member of the Revolutionary Military Council; then served as secretary of the Soviet delegation at the Brest-Litovsk peace talks together with Leon Trotsky and Adolph Joffe.", "In 1918-1920 and 1927\u20131934, he was the Deputy People's Commissar for Foreign Affairs.", "In 1919, he issued a statement concerning relations with China called the Karakhan Manifesto.", "In 1921, he was the Soviet Ambassador to Poland; in 1923-1926, the Ambassador to China; after 1934, the Ambassador to Turkey.", "Karakhan was known for his dandyish appearance; Karl Radek is quoted as having \"maliciously described\" him as \"the Ass of Classical Beauty\", while a junior colleague, Alexander Barmine, wrote that \"Our young staff gave him unstinted admiration, amazed that humanity could produce such perfection.", "He had a purity of profile such as is seen, as a rule, only on ancient coins.", "\"", "The British diplomat Robert Bruce Lockhart, who met Karakhan in 1918, described him as:", "Karakhan was arrested and executed in 1937 during the Great Purge.", "He was posthumously rehabilitated in 1956.", "His third wife (the civil marriage), Marina Semyonova, died in 2010."]], ["Hafsa Hatun", ["Hafsa Hatun was the wife of Sultan Bayezid I of the Ottoman Empire."]], ["Artaynte", ["Artaynte( f. 478 BC), was the wife of the Crown Prince Darius."]], ["Euno\u00eb (wife of Bogudes)", ["Euno\u00eb was the wife of Bogudes, King of Mauretania."]], ["Marina Semyonova", ["Marina Timofeyevna Semyonova (\u2013 9 June 2010) was the first Soviet-trained prima ballerina.", "She was born in Saint-Petersburg.", "She was named a People's Artist of the USSR in 1975."]], ["Waldrada of Lotharingia", ["Waldrada was the mistress, and later the wife, of Lothair II of Lotharingia."]], ["Catherine Exley", ["Catherine Exley was the wife of a soldier and accompanied her husband when he served in Portugal, Spain and Ireland during the Napoleonic Wars.", "She is best known as the author of a diary that gives an account of military life in that era from the viewpoint of the wife of a common soldier."]], ["Agatha (wife of Samuel of Bulgaria)", ["Agatha was the wife of Emperor Samuel of Bulgaria."]], ["Empress Sh\u014dken", [", also known as, was the wife of Emperor Meiji of Japan."]], ["Raisa Orlova", ["Raisa Davydovna Orlova-Kopeleva( 23 July 1918, Moscow \u2013 31 May 1989, Cologne) was a Russian writer and American studies scholar.", "She was the second wife of Lev Kopelev."]]]
supporting_facts: [["Lev Karakhan", 14], ["Marina Semyonova", 1]]
evidences: [["Lev Mikhailovich Karakhan", "spouse", "Marina Semyonova"], ["Marina Semyonova", "place of birth", "Petersburg"]]
answer: Petersburg