question: Where was the husband of Octavie Coudreau born?
context: [["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."]], ["Alan Pownall", ["Stephen Alan Fletcher Pownall( born 30 December 1986) is an English singer- songwriter and the husband of actress Gabriella Wilde."]], ["Stan Marks", ["Stan Marks is an Australian writer and journalist.", "He is the husband of Holocaust survivor Eva Marks."]], ["Henri Coudreau", ["Henri Anatole Coudreau (6 May 1859 Sonnac \u2013 10 November 1899, State of Par\u00e1, Brazil) was a French professor of history and geography, explorer and geographer of French Guiana and the tributaries of the Amazon."]], ["James Randall Marsh", ["James Randall Marsh( 1896- 1965) was an American artist and the husband of Anne Steele Marsh."]], ["Octavie Coudreau", ["Marie Octavie Coudreau (\"n\u00e9e\" Renard; 1867\u20131938) was a French explorer from Anais, Charente, and author of several books on French Guiana and northern Brazil.", "In 1899, the Brazilian states of Par\u00e1 and Amazonas hired Coudreau to explore and chart the Amazon region.", "Her husband was the French explorer and geographer Henri Coudreau."]], ["Andrew Upton", ["Andrew Upton( born 1 February 1966) is an Australian playwright, screenwriter, and director.", "He is the husband of actress Cate Blanchett."]], ["Devisingh Ransingh Shekhawat", ["Devisingh Ransingh Shekhawat is the former and first First Gentleman of India as the husband of Pratibha Patil."]], ["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."]], ["Lapidoth", ["Lapidoth(\" Lappidothtorches\") was the husband of Deborah the fourth Judge of Israel.", "Lapidoth is also a Hebrew male given name."]]]
supporting_facts: [["Octavie Coudreau", 2], ["Henri Coudreau", 0]]
evidences: [["Octavie Coudreau", "spouse", "Henri Coudreau"], ["Henri Coudreau", "place of birth", "Sonnac"]]
answer: Sonnac