question: When did Li Jitao's father die?
context: [["Harry Wainwright (footballer)", ["Harry Wainwright( born 1899; date of death unknown) was an English footballer."]], ["Albert Thompson (footballer, born 1912)", ["Albert Thompson( born 1912, date of death unknown) was a Welsh footballer."]], ["Bill Smith (footballer, born 1897)", ["William Thomas Smith( born 9 April 1897, date of death unknown) was an English professional footballer."]], ["Li Sizhao", ["Li Sizhao (\u674e\u55e3\u662d) (died May 23, 922), n\u00e9 Han (\u97d3), known at one point as Li Jintong (\u674e\u9032\u901a), courtesy name Yiguang (\u76ca\u5149), formally the Prince of Longxi (\u96b4\u897f\u738b), was a major general under Li Keyong and Li Keyong's son and successor Li Cunxu, the princes of the Chinese Five Dynasties and Ten Kingdoms period state Jin.", "He was an adoptive nephew of Li Keyong's, and served Li Keyong both before and after the destruction of Tang Dynasty."]], ["Thomas Scott (diver)", ["Thomas Scott( 1907- date of death unknown) was an English diver."]], ["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."]], ["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.\""]], ["Li Jitao", ["Li Jitao (\u674e\u7e7c\u97dc) (", "d. January 20, 924), nickname Liude (\u7559\u5f97), was a general of the Chinese Five Dynasties and Ten Kingdoms period states Jin, Later Liang, and Jin's successor state Later Tang.", "His father Li Sizhao, as an adoptive cousin of Jin's prince Li Cunxu (the later Emperor Zhuangzong of Later Tang), was an honored major general for Jin, but after Li Sizhao's death, Li Jitao took over Li Sizhao's territory and turned his allegiance to Jin's archrival Later Liang.", "After Later Tang conquered Later Liang, Emperor Zhuangzong was initially inclined to spare Li Jitao, but later found that he was still plotting against imperial governance, and therefore had him executed."]], ["Harry Johnson (wrestler)", ["Harry Johnson( 1903- date of death unknown) was an English wrestler."]], ["Fred Bradley (rower)", ["Frederick Bradley( 1908- date of death unknown) was an English rower."]]]
supporting_facts: [["Li Jitao", 2], ["Li Sizhao", 0]]
evidences: [["Li Jitao", "father", "Li Sizhao"], ["Li Sizhao", "date of death", "922"]]
answer: 922