question: What is the place of birth of Kamures Kadın's husband?
context: [["Devisingh Ransingh Shekhawat", ["Devisingh Ransingh Shekhawat is the former and first First Gentleman of India as the husband of Pratibha Patil."]], ["Alan Pownall", ["Stephen Alan Fletcher Pownall( born 30 December 1986) is an English singer- songwriter and the husband of actress Gabriella Wilde."]], ["Lapidoth", ["Lapidoth(\" Lappidothtorches\") was the husband of Deborah the fourth Judge of Israel.", "Lapidoth is also a Hebrew male given name."]], ["Mehmed V", ["Mehmed V Re\u015f\u00e2d", "(Ottoman Turkish:", "\u0645\u062d\u0645\u062f \u062e\u0627\u0645\u0633", "\"Me\u1e25med-", "i \u1e96\u00e2mis\", or)", "(2 November 1844 \u2013 3 July 1918) reigned as the 35th and penultimate Ottoman Sultan .", "He was the son of Sultan Abdulmejid I.", "He was succeeded by his half-brother Mehmed VI.", "His nine-year reign was marked by the cession of the Empire's North African territories and the Dodecanese Islands, including Rhodes, in the Italo-Turkish War, the traumatic loss of almost all of the Empire's European territories west of Constantinople (now Istanbul) in the First Balkan War, and the entry of the Empire into World War I\nin 1914, which would ultimately lead to the end of the Ottoman Empire."]], ["Andrew Upton", ["Andrew Upton( born 1 February 1966) is an Australian playwright, screenwriter, and director.", "He is the husband of actress Cate Blanchett."]], ["James Randall Marsh", ["James Randall Marsh( 1896- 1965) was an American artist and the husband of Anne Steele Marsh."]], ["Stan Marks", ["Stan Marks is an Australian writer and journalist.", "He is the husband of Holocaust survivor Eva Marks."]], ["Kamures Kad\u0131n", ["Kamures Kad\u0131n (5 March 1855 \u2013 30 April 1921), meaning \"Bringer of pleasure\", was the first wife and chief consort of Sultan Mehmed V of the Ottoman Empire."]], ["Stan Rice", ["Stan Rice( November 7, 1942 \u2013 December 9, 2002) was an American poet and artist.", "He was the husband of author Anne Rice."]], ["Jon Leach", ["Jonathan Leach( born April 18, 1973) is a former professional tennis player from the United States.", "He is the husband of Lindsay Davenport."]]]
supporting_facts: [["Kamures Kad\u0131n", 0], ["Mehmed V", 8]]
evidences: [["Kamures Kad\u0131n", "spouse", "Mehmed V"], ["Mehmed V", "place of birth", "Istanbul"]]
answer: Istanbul