question: What nationality is the director of film Galapagos (1955 Film)?
context: [["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]], ["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."]], ["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."]], ["John Farrell (businessman)", ["John Farrell is the director of YouTube in Latin America."]], ["Galapagos (1955 film)", ["Galapagos is a 1955 travel and nature documentary film made by explorer Thor Heyerdahl, showing the flora and fauna of the Galapagos archipelago."]], ["Thor Heyerdahl", ["Thor Heyerdahl (October 6, 1914 \u2013 April 18, 2002) was a Norwegian adventurer and ethnographer with a background in zoology, botany, and geography.", "He became notable for his \"Kon-Tiki\" expedition in 1947, in which he sailed 8,000 km (5,000 mi) across the Pacific Ocean in a hand-built raft from South America to the Tuamotu Islands.", "The expedition was designed to demonstrate that ancient people could have made long sea voyages, creating contacts between separate cultures.", "This was linked to a diffusionist model of cultural development.", "Heyerdahl subsequently made other voyages designed to demonstrate the possibility of contact between widely separated ancient people, notably the \"Ra II\" expedition of 1970, when he sailed from the west coast of Africa to Barbados in a papyrus reed boat.", "He was appointed a government scholar in 1984.", "In May 2011, the Thor Heyerdahl Archives were added to UNESCO's \"Memory of the World\" Register.", "At the time, this list included 238 collections from all over the world.", "The Heyerdahl Archives span the years 1937 to 2002 and include his photographic collection, diaries, private letters, expedition plans, articles, newspaper clippings, original book, and article manuscripts.", "The Heyerdahl Archives are administered by the Kon-Tiki Museum and the National Library of Norway in Oslo."]], ["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."]], ["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."]], ["John Donatich", ["John Donatich is the Director of Yale University Press."]], ["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]]]
supporting_facts: [["Galapagos (1955 film)", 0], ["Thor Heyerdahl", 0]]
evidences: [["Galapagos", "director", "Thor Heyerdahl"], ["Thor Heyerdahl", "country of citizenship", "Norwegian"]]
answer: Norwegian