question: What is the place of birth of the director of film Graves Without A Name?
context: [["Michiko Godai", [", real name( born on September 22, 1952 in Yokohama, Kanagawa) is a Japanese actress."]], ["Meiko Nakahara", [", real name( born May 8, 1959 in Chiba Prefecture), is a Japanese singer and composer."]], ["Olav Aaraas", ["Olav Aaraas( born 10 July 1950) is a Norwegian historian and museum director.", "He was born in Fredrikstad.", "From 1982 to 1993 he was the director of Sogn Folk Museum, from 1993 to 2010 he was the director of Maihaugen and from 2001 he has been the director of the Norwegian Museum of Cultural History.", "In 2010 he was decorated with the Royal Norwegian Order of St. Olav."]], ["Rithy Panh", ["Rithy Panh (born April 18, 1964) is a Cambodian documentary film director and screenwriter.", "The French-schooled director's films focus on the aftermath of the genocidal Khmer Rouge regime in Cambodia.", "Rithy Panh's works are from an authoritative viewpoint, because his family were expelled from Phnom Penh in 1975 by the Khmer Rouge.", "One after another, his father, mother, sisters and nephews died of starvation or exhaustion, as they were held in a remote labor camp in rural Cambodia."]], ["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]], ["Cornelius McLoughlin", ["Cornelius Frederic McLoughlin, Chief of the Name, born 11 July 1897."]], ["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]], ["Without Name (2016 film)", ["Without Name is a 2016 Irish eco-horror film directed by Lorcan Finnegan, based on a script by Garret Shanley.", "The film had its world premiere on 12 September 2016 at the Toronto International Film Festival.", "\" Without Name\" marks the director's feature film directorial debut and stars Alan McKenna as a land surveyor who is sent to a mysterious forest harboring a strange secret."]], ["Anri", [", real name( born August 31, 1961), is a Japanese pop singer- songwriter, born in Yamato, Kanagawa Prefecture, Japan."]], ["Graves Without a Name", ["Graves Without a Name  is a 2018 French-Cambodian documentary film edited, co-written, and directed by Rithy Panh.", "It was selected as the Cambodian entry for the Best Foreign Language Film at the 91st Academy Awards, but it was not nominated."]]]
supporting_facts: [["Graves Without a Name", 0], ["Rithy Panh", 2]]
evidences: [["Graves Without a Name", "director", "Rithy Panh"], ["Rithy Panh", "place of birth", "Phnom Penh"]]
answer: Phnom Penh