question: Where was the father of Gwen Graham born?
context: [["Philip Graham (rugby league)", ["Philip Graham( born 1959) is an Australian former professional rugby league footballer who played in the 1970s."]], ["Bob Graham", ["Daniel Robert Graham (born November 9, 1936) is an American politician and author who served as the 38th governor of Florida from 1979 to 1987 and a United States senator from Florida from 1987 to 2005.", "He is a member of the Democratic Party.", "Born in Coral Gables, Florida, Graham won election to the Florida Legislature after graduating from Harvard Law School.", "After serving in both houses of the Florida Legislature, Graham won the 1978 Florida gubernatorial election, and was reelected in 1982.", "In the 1986 Senate elections, Graham defeated incumbent Republican Senator Paula Hawkins.", "He helped found the Democratic Leadership Council and eventually became Chairman of the Senate Intelligence Committee.", "Graham ran for the 2004 Democratic presidential nomination, but dropped out before the first primaries.", "He declined to seek reelection in 2004 and retired from the Senate.", "Graham served as co-chair of the National Commission on the BP \"Deepwater Horizon\" Oil Spill and Offshore Drilling and as a member of the Financial Crisis Inquiry Commission and the CIA External Advisory Board.", "He works at the Bob Graham Center for Public Service at his undergraduate alma mater, the University of Florida.", "He also served as Chairman of the Commission on the Prevention of WMD proliferation and terrorism.", "Through the WMD policy center he advocates for the recommendations in the Commission's report, \"World at Risk.\"", "In 2011, Graham published his first novel, the thriller \"The Keys to the Kingdom\".", "He has also written three nonfiction books: \"", "Workdays: Finding Florida on the Job,Intelligence Matters\", and \"America: The Owner's Manual\"."]], ["Gwen Graham", ["Gwendolyn Graham (born January 31, 1963) is an American lawyer and politician who served as the U.S. Representative for from 2015 to 2017.", "She is the daughter of Bob Graham, the former United States Senator and Governor of Florida.", "A Democrat, she was a candidate in the Florida 2018 gubernatorial election."]], ["Obata Toramori", ["He was the father of Obata Masamori."]], ["Ludo Graham", ["Ludo Graham( born 26 May 1961) is a British television producer and director."]], ["Taylor Graham", ["Taylor Graham( born June 3, 1980) is a former American soccer player."]], ["\u00c9ric Graham", ["\u00c9ric Graham( born 7 August 1950) is a French former racing driver."]], ["Harrison Graham", ["Harrison Graham( born September 9, 1959) is an American serial killer."]], ["Alan R. Graham", ["Alan Robert Graham( born June 20, 1942) is a Canadian retired politician in the Province of New Brunswick and he is the father of Shawn Graham, who was Premier of New Brunswick from 2006 to 2010."]], ["John Graham (footballer, born 1926)", ["John R. Graham( born 1 April 1926) is an English former professional footballer who played as a forward."]]]
supporting_facts: [["Gwen Graham", 1], ["Bob Graham", 2]]
evidences: [["Gwendolyn Graham", "father", "Bob Graham"], ["Bob Graham", "place of birth", "Coral Gables, Florida"]]
answer: Coral Gables, Florida