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John Sutherland ( 21 February 1919 – 1 September 1956 ) was a Canadian poet , literary critic , and magazine editor based in Montreal , Quebec .
 Sutherland, Montreal, Quebec
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sutherland, Montreal, Quebec