question: What is the date of death of the director of film Aakraman?
context: [["Bill Smith (footballer, born 1897)", ["William Thomas Smith( born 9 April 1897, date of death unknown) was an English professional footballer."]], ["Etan Boritzer", ["Etan Boritzer( born 1950) is an American writer of children \u2019s literature who is best known for his book\" What is God?\" first published in 1989.", "His best selling\" What is?\" illustrated children's book series on character education and difficult subjects for children is a popular teaching guide for parents, teachers and child- life professionals.", "Boritzer gained national critical acclaim after\" What is God?\" was published in 1989 although the book has caused controversy from religious fundamentalists for its universalist views.", "The other current books in the\" What is?\" series include", "What is Love?,", "What is Death?,", "What is Beautiful?,", "What is Funny?,", "What is Right?,", "What is Peace?,", "What is Money?,", "What is Dreaming?,", "What is a Friend?,", "What is True?,", "What is a Family?,", "What is a Feeling?\"", "The series is now also translated into 15 languages.", "Boritzer was first published in 1963 at the age of 13 when he wrote an essay in his English class at Wade Junior High School in the Bronx, New York on the assassination of John F. Kennedy.", "His essay was included in a special anthology by New York City public school children compiled and published by the New York City Department of Education.", "Boritzer now lives in Venice, California and maintains his publishing office there also.", "He has helped numerous other authors to get published through\" How to Get Your Book Published!\" programs.", "Boritzer is also a yoga teacher who teaches regular classes locally and guest- teaches nationally.", "He is also recognized nationally as an erudite speaker on\" The Teachings of the Buddha.\""]], ["Albert Thompson (footballer, born 1912)", ["Albert Thompson( born 1912, date of death unknown) was a Welsh footballer."]], ["Theodred II (Bishop of Elmham)", ["Theodred II was a medieval Bishop of Elmham.", "The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997."]], ["Thomas Scott (diver)", ["Thomas Scott( 1907- date of death unknown) was an English diver."]], ["Harry Wainwright (footballer)", ["Harry Wainwright( born 1899; date of death unknown) was an English footballer."]], ["Aakraman", ["Aakraman  is a 1975 Hindi war film, produced by Jagdish Kumar and directed by J. Om Prakash.", "The war film stars Ashok Kumar, Sanjeev Kumar, Rekha, Rakesh Roshan, Farida Jalal, Sujit Kumar, Asrani, Keshto Mukherjee, Mumtaz Shanti and Rajesh Khanna.", "The music is by Laxmikant Pyarelal.", "The \"Hindustan Times\" noted that Rajesh Khanna in his cameo in the 1975 movie \"Aakraman\" as the disabled Punjabi soldier was inspiring and motivational enhanced by the two emotional songs picturised on him.", "There were 2 songs picturised on Rajesh Khanna, though he was in a guest appearance in the film, playing a soldier disabled in the 1965 India-Pakistan war."]], ["J. Om Prakash", ["Jay Om Prakash (24 January 1926 \u2013 7 August 2019) was an Indian film producer and director born in Sialkot, Punjab, British India.", "He directed films like \"Aap Ki Kasam\" (1974), \"AakramanAashiq Hoon Baharon KaAakhir Kyon?\"", "(1985) with Rajesh Khanna as the lead hero and his other successful directorial ventures included \"Apnapan\" (1977), \"Aasha\" (1980), \"Apna Bana Lo\" (1982), \"Arpan\" (1983), and \"Aadmi Khilona Hai\" (1993) with Jeetendra as the lead hero.", "He was presenter for the films \"Raja Rani\" and \"Aan Milo Sajna\", both having Rajesh Khanna as the lead hero.", "His daughter, Pinky, is married to director-producer Rakesh Roshan, making him the maternal grandfather of actor Hrithik Roshan."]], ["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]], ["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]]]
supporting_facts: [["Aakraman", 0], ["J. Om Prakash", 0]]
evidences: [["Aakraman", "director", "J. Om Prakash"], ["J. Om Prakash", "date of death", "7 August 2019"]]
answer: 7 August 2019