166546
He went on to do productions with the Canadian Opera Company , West Side Story and was seen in many of Michael Downing 's early films .
 organization: Canadian Opera Company
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Canadian Opera Company 
Answer:
 organization: Canadian Opera Company