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He is currently training and teaching Muay Thai , BJJ and MMA at the Ottawa Academy of Martial Arts ( OAMA ) in Ottawa , Ontario , Canada .
 Ottawa, Ottawa , Ontario , 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:
 Ottawa, Ottawa , Ontario , Canada