question: What is the place of birth of David Lee Child's wife?
context: [["Artaynte", ["Artaynte( f. 478 BC), was the wife of the Crown Prince Darius."]], ["Lydia Maria Child", ["Lydia Maria Francis Child (born Lydia Maria Francis)", "(February 11, 1802October 20, 1880), was an American abolitionist, women's rights activist, Native American rights activist, novelist, journalist, and opponent of American expansionism.", "Her journals, both fiction and domestic manuals, reached wide audiences from the 1820s through the 1850s.", "At times she shocked her audience as she tried to take on issues of both male dominance and white supremacy in some of her stories.", "Despite these challenges, Child may be most remembered for her poem \"Over the River and Through the Wood.\"", "Her grandparents' house, which she wrote about visiting, was restored by Tufts University in 1976 and stands near the Mystic River on South Street, in Medford, Massachusetts."]], ["Catherine Exley", ["Catherine Exley was the wife of a soldier and accompanied her husband when he served in Portugal, Spain and Ireland during the Napoleonic Wars.", "She is best known as the author of a diary that gives an account of military life in that era from the viewpoint of the wife of a common soldier."]], ["Agatha (wife of Samuel of Bulgaria)", ["Agatha was the wife of Emperor Samuel of Bulgaria."]], ["David Lee Child", ["David Lee Child (July 8, 1794September 18, 1874) was an American journalist, best known for the independence of his character, and the boldness with which he denounced social wrongs and abuses.", "He worked closely with his wife, Lydia Maria Child."]], ["Empress Sh\u014dken", [", also known as, was the wife of Emperor Meiji of Japan."]], ["Sharon Johnston", ["Sharon Johnston( born 1943) is the wife of David Johnston, the 28th Governor General of Canada."]], ["Hafsa Hatun", ["Hafsa Hatun was the wife of Sultan Bayezid I of the Ottoman Empire."]], ["Euno\u00eb (wife of Bogudes)", ["Euno\u00eb was the wife of Bogudes, King of Mauretania."]], ["Lee Child (rugby league)", ["Lee Child( born 28 September 1974) is a former professional rugby league footballer who played in the 1990s.", "He played at representative level for Ireland, and at club level for Wakefield Trinity( Heritage \u2116 1046), the Featherstone Rovers( Heritage \u2116 775), and Ovenden ARLFC, as a."]]]
supporting_facts: [["David Lee Child", 1], ["Lydia Maria Child", 5]]
evidences: [["David Lee Child", "spouse", "Lydia Maria Child"], ["Lydia Maria Child", "place of birth", "Medford, Massachusetts"]]
answer: Medford, Massachusetts