question: What is the place of birth of Archduke Stefan Of Austria's father?
context: [["Maria Theresa of Austria-Este (1849\u20131919)", ["Maria Theresa of Austria-Este (Maria Theresa Henriette Dorothee; 2 July 1849 \u2013 3 February 1919) was the last Queen of Bavaria.", "She was the daughter and only child of Archduke Ferdinand of Austria-Este and his wife, Archduchess Elisabeth of Austria."]], ["Archduke Stefan of Austria", ["Archduke Stefan of Austria, Prince of Tuscany  (15 August 1932 in M\u00f6dling, Lower Austria, Austria \u2013 12 November 1998 in Brighton, Michigan, United States) was a member of the House of Habsburg an Archduke and Prince of Tuscany by birth.", "Stefan was the eldest child and son of Archduke Anton of Austria and his wife Princess Ileana of Romania."]], ["Bohuslav, Count Chotek of Chotkow and Wognin", ["Bohuslav, Count Chotek von Chotkow und Wognin.", "( 4 July 182911 October 1896) was a Bohemian nobleman and a diplomat in the service of Austria- Hungary.", "He was the father of Sophie, Duchess of Hohenberg, the morganatic wife of Archduke Franz Ferdinand of Austria."]], ["Archduke Franz Karl of Austria", ["Archduke Franz Karl Joseph of Austria (17 December 1802 \u2013 8 March 1878) was a member of the House of Habsburg-Lorraine.", "He was the father of two emperors:", "Franz Joseph I of Austria and Maximilian I of Mexico.", "Through his third son Karl Ludwig, he was the grandfather of Archduke Franz Ferdinand of Austria \u2013 whose assassination sparked the hostilities that led to the outbreak of World War I \u2013 and the great-grandfather of the last Habsburg emperor Karl I."]], ["Archduke Carl Christian of Austria", ["Archduke Carl Christian of Austria( born 26 August 1954 at Ch\u00e2teau de Bel\u0153il in Bel\u0153il, Belgium) is a Belgian aristocrat and a member of the formerly ruling Austro- Hungarian House of Habsburg- Lorraine.", "He is the third child of Archduke Carl Ludwig of Austria and his wife, Princess Yolande de Ligne."]], ["Eduard von Habsburg", ["Eduard von Habsburg( born January 12, 1967), also known as Archduke Eduard of Austria is Hungary \u2019s ambassador to the Holy See and Sovereign Military Order of Malta.", "He is son of Archduke Michael of Austria( Archduke Joseph Francis's youngest child) and the great- great- grandson of Emperor Franz Joseph I.", "He is married to Baroness Maria Theresia von Gudenus, descendant of Archduke Johann of Austria and has six children."]], ["Archduke Anton of Austria", ["Archduke Anton of Austria (Anton Maria Franz Leopold Blanka Karl Joseph Ignaz Raphael Michael Margareta Nicetas von Habsburg-Lorraine; Vienna, 20 March 1901 \u2013 Salzburg, 22 October 1987) was an Archduke of Austria and Prince of Tuscany.", "He was the seventh of ten children born to Archduke Leopold Salvator of Austria, Prince of Tuscany, and Infanta Blanca of Spain, daughter of Carlos, Duke of Madrid."]], ["Archduke Otto of Austria (1865\u20131906)", ["Archduke Otto Franz Joseph Karl Ludwig Maria of Austria (21 April 1865 \u2013 1 November 1906) was the second son of Archduke Karl Ludwig of Austria (younger brother of Emperor Franz Joseph I of Austria) and his second wife, Princess Maria Annunciata of Bourbon-Two Sicilies.", "He was the father of Charles I of Austria, the last Emperor of Austria."]], ["Leo Austria", ["Leovino R. Austria( born March 14, 1958) better known as Leo Austria, born in Sariaya, Quezon, is a Filipino retired professional basketball player and the current head coach of the San Miguel Beermen in the Philippine Basketball Association."]], ["Archduke Karl Ludwig of Austria", ["Archduke Karl Ludwig Joseph Maria of Austria( 30 July", "1833 \u2013 19 May 1896) was the younger brother of Franz Joseph I of Austria( 1830 \u2013 1916), the father of Archduke Franz Ferdinand of Austria( 1863 \u2013 1914), whose assassination ignited World War I, and grandfather of the last emperor, Charles I."]]]
supporting_facts: [["Archduke Stefan of Austria", 1], ["Archduke Anton of Austria", 0]]
evidences: [["Archduke Stefan of Austria", "father", "Archduke Anton of Austria"], ["Archduke Anton of Austria", "place of birth", "Vienna"]]
answer: Vienna