question: What nationality is the director of film Estudantes?
context: [["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."]], ["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]], ["John Farrell (businessman)", ["John Farrell is the director of YouTube in Latin America."]], ["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."]], ["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]], ["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."]], ["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."]], ["Estudantes", ["Estudantes was a Brazilian musical comedy film directed by Wallace Downey and starring Carmen Miranda, Barbosa J\u00fanior, Mesquitinha and M\u00e1rio Reis.", "Initially titled Folia de Estudantes, this motion picture was shot entirely in a single week at the studios and labs of Cin\u00e9dia.", "It premiered on July 8, 1935 at The Cine Alhambra, in Rio de Janeiro.", "It played in most theaters for two weeks.", "It was also shown in S\u00e3o Paulo, at Cine Odeon (Sala Vermelha), debuting on July 15 of that year.", "Viewed historically as a lost film, as of 2017, no prints of this motion picture are known to exist."]], ["Wallace Downey", ["Wallace Downey (Staten Island, May 14, 1902 \u2013 New York City, January 29, 1978) was an American film producer and director.", "In 1928 Wallace Downey, a New York born executive of Columbia Records[was sent to South America to install a Brazilian branch for his company.", "He quickly realized Brazil was an entertainment hot bed for potential markets in records and films.", "In 1931 Downey produced and directed, \"Coisas Nossas\", the first successful Brazilian film with sound.", "His 1935 film, \"Hello, Hello Brazil!\", first introduced radio singer and actress Carmen Miranda to a larger audience paving the way to her international fame at 20th Century Fox in the United States.", "Downey later founded his own production company, Waldow S.A., in a partnership with Cin\u00e9dia, producing musical films.", "In 1938 Downey disbanded Waldow S.A., using the resources to create a new production company, Sonofilms."]]]
supporting_facts: [["Estudantes", 0], ["Wallace Downey", 0]]
evidences: [["Estudantes", "director", "Wallace Downey"], ["Wallace Downey", "country of citizenship", "America"]]
answer: America