question: What nationality is the director of film Downpour (Film)?
context: [["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."]], ["John Farrell (businessman)", ["John Farrell is the director of YouTube in Latin America."]], ["John Donatich", ["John Donatich is the Director of Yale University Press."]], ["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."]], ["Downpour (film)", ["Downpour (translit.", "Ragb\u0101r) is Bahram Bayzai's first feature film in black and white made in 1971."]], ["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."]], ["Bahram Beyzai", ["Bahr\u0101m Beyz\u0101ie (also spelt Beizai, Beyza'i, , born 26 December 1938) is a critically and popularly acclaimed filmmaker, playwright, theatre director, screenwriter, film editor, and \"ost\u0101dmaster\") of Persian letters, arts and Iranian studies.", "Bahram Beyzaie is the son of the poet Ne'matallah Beyzai (best known by his literary pseudonym \"Zok\u0101'i\").", "The celebrated poet Adib Beyzai, known as one of the most profound poets of 20th-century Iran, is Bahram's paternal uncle.", "Bahram Beyzaie's paternal grandfather, Mirz\u0101 Mohammad-Rez\u0101 \u0100r\u0101ni (\"Ebn Ruh\"), and paternal great-grandfather, the mulla Mohammad-Faqih \u0100r\u0101ni (\"Ruh'ol-Amin\"), were also notable poets.", "In spite of his somewhat belated start in cinema, Beyzai is often considered a pioneer of a generation of filmmakers whose works are sometimes described as the Iranian New Wave.", "His \"Bashu, the Little Stranger\" (1986) was voted \"Best Iranian Film of all time\" in November 1999 by a Persian movie magazine \"Picture World\" poll of 150 Iranian critics and professionals.", "Still, even before the outset of his cinematic career in 1970, he was a leading playwright (as well as theater historian), so much so that he is often considered the greatest playwright of the Persian language, and holds a reputation as \"the Shakespeare of Persia.\"", "Since 2010, Beyzai has lived and taught at Stanford University, United States."]], ["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."]], ["Brian Kennedy (gallery director)", ["Brian Patrick Kennedy( born 5 November 1961) is an Irish- born art museum director who has worked in Ireland and Australia, and now lives and works in the United States.", "He is currently the director of the Peabody Essex Museum.", "He was the director of the Toledo Museum of Art in Ohio from 2010 to 2019.", "He was the director of the Hood Museum of Art from 2005 to 2010, and the National Gallery of Australia( Canberra) from 1997- 2004."]]]
supporting_facts: [["Downpour (film)", 1], ["Bahram Beyzai", 0]]
evidences: [["Downpour", "director", "Bahram Bayzai"], ["Bahram Beyzai", "country of citizenship", "Persia"]]
answer: Persia