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In 1960 he made his professional opera debut at the Opéra de Montréal in the title role of Charles Gounod 's Faust .
 organization: Montréal; person: Charles Gounod
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: Montréal, Charles Gounod 
Answer:
 organization: Montréal; person: Charles Gounod