question: What is the place of birth of the director of film Elvira Madigan (1943 Film)?
context: [["Emma Madigan", ["Emma Madigan( born 6 July 1973) is an Irish diplomat and serves as the current Ambassador of Republic of Ireland to the Holy See, the first woman ever to hold the position."]], ["Norm Madigan", ["Norm Madigan( born 12 December 1944) is a former Australian rules footballer who played with Richmond in the Victorian Football League( VFL)."]], ["Elvira Madigan (1943 film)", ["Elvira Madigan is a 1943 Swedish romantic drama film directed by \u00c5ke Ohberg.", "The film is based on the famous true story of Elvira Madigan.", "The film stars Ohberg and Eva Henning."]], ["\u00c5ke Ohberg", ["\u00c5ke Ohberg (20 July 1905 \u2013 18 July 1975) was a Swedish actor and film director.", "He appeared in about 30 roles in films between 1932 and 1961.", "Ohberg was born to Johan and Hulda Ohberg in V\u00e4ster\u00e5s, Sweden."]], ["John Madigan (rugby union)", ["John Madigan( born 1 September 1994) is an Irish rugby union player.", "He plays as a lock for French Rugby Pro D2 side RC Massy."]], ["Joey Madigan", ["Joey Madigan( born December 6, 1989) is an American soccer player who currently plays for Real Colorado Foxes in the USL Premier Development League."]], ["Pia Degermark", ["Pia Charlotte Degermark( born 24 August 1949) is a Swedish former actress.", "She is best known for her role as Elvira Madigan in the 1967 drama film\" Elvira Madigan\", for which she won a Cannes Film Festival Award for Best Actress."]], ["Owen Madigan", ["Owen Madigan( born 4 April 1942) is a former Australian rules footballer who played with Footscray and Richmond in the Victorian Football League( VFL)."]], ["Elvira Madigan (1967 film)", ["Elvira Madigan is a 1967 Swedish film directed by Bo Widerberg, based on the tragedy of the Danish tightrope dancer Hedvig Jensen( born 1867), working under the stage name of Elvira Madigan at her stepfather's travelling circus, who runs away with the Swedish nobleman lieutenant Sixten Sparre( born 1854)."]], ["Charles Madigan", ["Charles M. Madigan( born August 23, 1949) is an American educator who has been an editor, journalist and columnist in Chicago, Illinois."]]]
supporting_facts: [["Elvira Madigan (1943 film)", 0], ["\u00c5ke Ohberg", 2]]
evidences: [["Elvira Madigan", "director", "\u00c5ke Ohberg"], ["\u00c5ke Ohberg", "place of birth", "V\u00e4ster\u00e5s"]]
answer: Västerås