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The Birdman Chinook is a family of single and two-place , pusher configuration , high-wing ultralight aircraft that was first flown on 12 December 1982 and produced by Birdman Enterprises of Edmonton , Alberta , Canada starting in 1983 .
 Edmonton , Alberta, Canada
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Edmonton , Alberta, Canada