Question: where was the Grand Duke Sergei Alexandrovich of the country Kseniya Boguslavskaya's spouse is from born?

full_context: Document 1: Nora Gal: She was born on April 27, 1912 in Odessa. Her father was a medical doctor. As a child, she moved to Moscow with her family. After several unsuccessful attempts she was admitted to the Lenin Pedagogical Institute, from which she graduated. She then completed her post-graduate studies with a thesis on the French poet Arthur Rimbaud and published articles on classical and contemporary foreign literature (Guy de Maupassant, Byron, Alfred de Musset). She married literary critic Boris Kuzmin and later became editor of his selected works.
Document 2: Ivan Puni: Ivan Puni was born in Kuokkala (then Grand Duchy of Finland in the Russian Empire, now Repino in Russia) to a family of Italian origins. He is the grandson of an eminent Italian composer of ballet music, Cesare Pugni.
Document 3: Bolesław Leśmian: Bolesław Leśmian was born January 22, 1877 in Warsaw, Congress Poland, Russian Empire to a family of Polonized Jewish intelligentsia. He spent his childhood and youth in Kiev, where he graduated from the law faculty of Saint Vladimir University. In 1901, he returned to Warsaw. From there, he set off on a journey to various European cities, including Munich and Paris, where he married a painter, Zofia Chylińska. Heavily influenced by French modernists, Leśmian returned to Warsaw, where he became one of the founders of an experimental "Artistic Theatre". There he also met one of his closest friends, Zenon Przesmycki, with whom he became involved in the publication of "Chimera", an art newspaper.
Document 4: Sergey Fursenko: Since the early 1990s, Sergei Fursenko owns a dacha in Solovyovka, Priozersky District of the Leningrad region, which is located on the eastern shore of the Komsomolskoye lake on the Karelian Isthmus near St. Petersburg. His neighbours there are Vladimir Putin, Vladimir Yakunin, his brother Andrei Fursenko, Yuriy Kovalchuk, Viktor Myachin, Vladimir Smirnov and Nikolay Shamalov. On 10 November 1996, together they instituted the co-operative society Ozero (the Lake) which united their properties.
Document 5: Dan Petrașincu: He was born in Odessa from an Italian father and a Romanian mother. In the aftermath of the Russian Revolution, when he was ten years old, the family fled to Romania, where he went to high school in Râmnicu Sărat and Bucharest.
Document 6: Kseniya Boguslavskaya: Born in St. Petersburg, she studied art in Paris from 1911 to 1913. She returned to St. Petersburg in 1913 and married Ivan Puni. Their apartment in St Petersburg became a meeting place for avant-garde artists and poets. With Puni she published the cubo-futurist booklet "Roaring Parnassus" («Рыкающий Парнас») in 1914.
Document 7: The Roosevelt Hotel (Manhattan): Beginning in 1979, the hotel was leased by the Pakistan International Airlines through its investment arm PIA Investments Ltd. (``PIA ''), with an option to purchase the building after 20 years. Prince Faisal bin Khalid bin Abdulaziz Al Saud of Saudi Arabia was one of the investors in the 1979 deal. In 1999, PIA exercised their option and bought the hotel for $36.5 million, after a legal battle with owner Paul Milstein, who claimed it was worth much more. In 2005, PIA bought out its Saudi partner in a deal that included the prince's share in Hôtel Scribe in Paris in exchange for $40 million and PIA's share of the Riyadh Minhal Hotel (a Holiday Inn located on property owned by the prince). PIA has since controlled 99 percent interest in the hotel, while the Saudis have only 1 percent.
Document 8: Sergey Oldenburg: Sergey Feodorovitch Oldenburg was born in Russia on 26 September 1863, in Byankino, Transbaikal Oblast. His father was ; his grandfather was a full general in the Imperial Russian Army. During the 1880s while at St. Petersburg University Oldenburg participated in the Scientific-Literary Association of Students, a brotherhood which shared liberal and radical ideals. Here he met Aleksandr Ulyanov as they were both in the inner circle of this organisation. Ulyanov dropped out of the inner circle when he started to plan an assassination attempt on the life of emperor Alexander III. The attempt failed, and following the execution of Ulyanov in 1887, his brother, Vladimir Lenin visited Oldenburg in St Petersburg in 1891. Oldenburg had just returned from a two-year trip to London, Paris, and Cambridge.
Document 9: Ivan Koumaev: Koumaev was born in Khabarovsk, Russia and moved to Mill Creek, Washington when he was seven years old. He started dancing at age 11 training under Kimera Lewis, after watching the film "Breakin'".
Document 10: Alice Halicka: Alicja Halicka was born in Kraków and studied with Józef Pankiewicz there. She moved to Paris in 1912 where she studied at Académie Ranson under Paul Sérusier and Maurice Denis. There she met and married the Cubist painter Louis Marcoussis in 1913. In 1921 she showed cubist work together with her husband at the Société des Artistes Indépendants. She also exhibited her work at the Galerie Georges Petit, Paris (1930-31), Le Centaure, Brussels, the Leicester Galleries, London (1934), the Marie Harriman Gallery, New York (1936), Julian Levy Gallery, New York (1937). Halicka painted in various styles but also produced work in fabric, including Romances capitonnées, and even made set designs for ballets which were performed at the Metropolitan Opera of New York and Covent Garden, London.
Document 11: Andrei Ivanovitch: Andrei Ivanovitch (born 1968 in Bucharest, Romania) is an international classical pianist and winner of a number of international competitions.
Document 12: Lev Kublanov: Lev Kublanov was born in Moscow, Russia, and spent his childhood in a historic neighborhood near the Red Square. He graduated from the Moscow Architectural Institute in 1972; he consequently worked for 20 years in various Moscow architectural design firms and became a member of the Architects’ Union of the USSR. He has been a member of the International Union of Architects since 1981. In 1985, tired of designing monotonous mass-apartment buildings and offices, Kublanov left architecture to become a graphic artist. Since then, he has participated in personal and group exhibitions in Russia, Western Europe, and USA. His works can be found in private collections all over the world, including Russia, Austria, Hungary, Germany, USA, Israel, Italy, Poland, France and Japan.
Document 13: Serge Obolensky: Prince Sergei Platonovich Obolensky Neledinsky-Meletzky (November 3, 1890 in Tsarskoye Selo, Russia – September 29, 1978 in Grosse Pointe, Wayne County, Michigan, USA) — known as Serge Obolensky — was a Russian-American aristocrat, U.S. Army paratrooper, socialite and publicist. He served as vice chairman of the board of directors of the Hilton Hotels Corporation.
Document 14: Marius Petipa: Marius Ivanovich Petipa (Russian: Ма́риус Ива́нович Петипа́), born Victor Marius Alphonse Petipa (11 March 1818 -- 14 July (O.S. 1 July) 1910) was a French and Russian ballet dancer, pedagogue and choreographer. Petipa is considered to be the most influential ballet master and choreographer in ballet history.
Document 15: Oleg Bogayev: Oleg Bogayev was born in 1970 in the city of Sverdlovsk (now called Yekaterinburg) in Russia. He writes of growing up as the Cold War gave way to the emergence of Perestroika, a "change from the decay of the empire to the birth of a new society." He cites the social turmoil of recent decades as useful for artistic product: "[What] I know is that Russia is just the right place for a playwright - with shattering of fates, conflicts, crumbling of hopes, clashes of ideas - all that I've seen and experienced."
ground_truth: Tsarskoye Selo
sub_queries: Kseniya Boguslavskaya >> spouse Answer: Ivan Puni
What country is Ivan Puni from? Answer: Russia
Grand Duke Sergei Alexandrovich of Russia >> place of birth Answer: Tsarskoye Selo