question: When did the director of film Los Tres Huastecos die?
context: [["Bill Smith (footballer, born 1897)", ["William Thomas Smith( born 9 April 1897, date of death unknown) was an English professional 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."]], ["Los tres huastecos", ["Los tres huastecos (\"The Three Huastecos\") is a 1948 Mexican comedy-drama film directed by Ismael Rodr\u00edguez ."]], ["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.\""]], ["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]], ["Francisco Rovira Beleta", ["Francisco Rovira Beleta( Barcelona, 1913 \u2013 23 June 1999) was a twice Academy Award nominee Spanish screenwriter and film director.", "His film\" Los atracadores\" was entered into the 12th Berlin International Film Festival.", "His 1963 film\" Los Tarantos\" was nominated for an Academy Award in the Best Foreign Film category.", "Four years later, his film\" El amor brujo\" was also nominated for the Best Foreign Language Oscar and was entered into the 5th Moscow International Film Festival."]], ["Thomas Scott (diver)", ["Thomas Scott( 1907- date of death unknown) was an English diver."]], ["Ismael Rodr\u00edguez", ["Ismael Rodr\u00edguez (October 19, 1917 \u2013 August 7, 2004) was a Mexican film director.", "Rodr\u00edguez rose to fame to Pedro Infante, and directed many major stars, including Dolores del R\u00edo, Mar\u00eda F\u00e9lix, Toshiro Mifune,", "Jorge Ne grete, Sara Garc\u00eda, Luis Agui lar, Tito Gu\u00edzar, Gloria Mar\u00edn, Carmelita Gonz\u00e1lez, Antonio Aguilar, Columba Dom\u00ednguez or Flor Silvestreas.", "He directed the film \"\u00c1nimas Trujano\" (1961) for which he was nominated for an Oscar for Best Foreign Language Film.", "Rodr\u00edguez's most renowned international film is \"Tizoc\", in which Pedro Infante starred alongside Mar\u00eda F\u00e9lix.", "For this role, Infante won the Silver Bear for Best Actor at the 7th Berlin International Film Festival.", "He died on 7 August 2004 at the age of 87, and he was survived by his son Ismael Rodr\u00edguez."]], ["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]], ["Blanca Estela Pav\u00f3n", ["Mar\u00eda Blanca Estela Pav\u00f3n Vasconcelos (February 21, 1926 \u2013 September 26, 1949) was a Mexican film actress and singer of the Golden Age of Mexican cinema.", "She appeared in many classic films of the 1940s as a young woman.", "Her career peaked between 1948 and 1949.", "On September 26, 1949 she died in a plane crash near the Popocat\u00e9petl volcano located between Mexico City and Puebla.", "She won an Ariel Award for Best Actress in the 1947 film \"Cuando lloran los valientes\" and was nominated for another due to her successful performances in Mexican films.", "She starred alongside Mexican star Pedro Infante in several films including \"Los Tres Huastecos\" in 1948."]]]
supporting_facts: [["Los tres huastecos", 0], ["Ismael Rodr\u00edguez", 0]]
evidences: [["Los tres huastecos", "director", "Ismael Rodr\u00edguez"], ["Ismael Rodr\u00edguez", "date of death", "August 7, 2004"]]
answer: August 7, 2004