question: What nationality is the director of film Tiki Tiki?
context: [["John Farrell (businessman)", ["John Farrell is the director of YouTube in Latin America."]], ["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."]], ["Gerald Potterton", ["Gerald Potterton (born 8 March 1931) is a British\u2013Canadian director, producer and animator.", "He is best known for directing the cult classic \"Heavy Metal\" and his animation work on \"Yellow Submarine\".", "Potterton has been nominated three times for an Academy Award for Best Animated Short Film: as director on the National Film Board of Canada animated shorts", "\"My Financial Career\" and \"Christmas Cracker\", and as producer for \"The Selfish Giant\"."]], ["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]], ["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."]], ["Manuel A. Zamora", ["Manuel A. Zamora was a Filipino chemist and pharmacist best known for his discovery of the\" tiki- tiki\" formula against beriberi."]], ["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."]], ["John Donatich", ["John Donatich is the Director of Yale University Press."]], ["Tiki Tiki", ["Tiki Tiki is a Canadian comedy film, directed by Gerald Potterton and released in 1971.", "Created by intercutting animated sequences with live-action footage from the Russian children's film \"Aybolit-66\", the animated sequences tell the story of a group of monkeys who are working to produce a film, while the \"Aybolit-66\" footage represents the film they are making.", "The film was inspired in part by Woody Allen's 1966 film \"", "What's Up, Tiger Lily?\", which used original dialogue to recontextualize a foreign-language film.", "The film's voice cast included Barry Baldaro, Gayle Claitman, Patrick Conlon, Peter Cullen, Jean Shepherd, Joan Stuart and Ted Zeigler.", "During the film's promotion, Potterton acknowledged that it was a challenging film to market, as his production company wasn't sure whether to aim it at \"kids or stoned teenagers or whatever\", and has referred to the finished product as \"a cross between a whacked out animated version of \"Easy Rider\" and the Olsen and Johnson musical \"Hellzapoppin'\".", "Alexander Kuznetsov, the production designer of \"Aybolit-66\", was named the winner of the Canadian Film Award for Best Art Direction/Production Design at the 23rd Canadian Film Awards."]], ["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]]]
supporting_facts: [["Tiki Tiki", 0], ["Gerald Potterton", 0]]
evidences: [["Tiki Tiki", "director", "Gerald Potterton"], ["Gerald Potterton", "country of citizenship", "British"]]
answer: British