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He played Aegistheus in Strauss 's Elektra with the Canadian Opera Company in 1996 , repeating the role with the Hawaii Opera Theatre in 1999 .
 Strauss, Canadian Opera Company, Hawaii Opera Theatre
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Strauss, Canadian Opera Company, Hawaii Opera Theatre