question: Who is the child of the director of film Diggers (1931 Film)?
context: [["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]], ["Marcel Brands", ["Marcel Brands( born 1962) is a Dutch former professional footballer who is the Director of Football at English club Everton."]], ["Eric Chan", ["Eric Chan Kwok- ki, SBS, IDSM( born 1959) is a Hong Kong civil servant who is the Director of the Chief Executive's Office.", "Previously, Chan was the Director of Immigration( 2011\u20132016)."]], ["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]], ["Diggers (1931 film)", ["Diggers is a 1931 Australian comedy film produced and directed by F. W. Thring starring popular stage comedian Pat Hanna.", "It was the first feature film from both men.", "The movie is based on Hanna's stage show, and is concerned with the adventures of Australian soldiers during World War I."]], ["Dana Blankstein", ["Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.", "She is a film director, and an Israeli culture entrepreneur."]], ["John Farrell (businessman)", ["John Farrell is the director of YouTube in Latin America."]], ["Laurent Le Bon", ["Laurent Le Bon( born 2 April 1969) is a French art historian who is the director of the Mus\u00e9e Picasso."]], ["F. W. Thring", ["Francis William Thring (2 December 1882 \u2013 1 July 1936), better known as F. W. Thring, was an Australian film director, producer, and exhibitor."]], ["Michael Govan", ["Michael Govan( born 1963) is the director of the Los Angeles County Museum of Art since 2006.", "Prior to this, Govan worked as the director of the Dia Art Foundation in New York City."]]]
supporting_facts: [["Diggers (1931 film)", 0], ["F. W. Thring", 0]]
evidences: [["Diggers", "director", "F. W. Thring"], ["F. W. Thring", "child", "Francis William Thring"]]
answer: Francis William Thring