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In 1970 , Hawkins became a member of the faculty of the University of Toronto , where he taught music theory , analysis , composition , and orchestration until ill health forced him to retire in 2006 .
 Hawkins, University of Toronto
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Hawkins, University of Toronto