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He then studied rhetoric at Montreal , Quebec , and philosophy at Baltimore , Maryland .
 location: Montreal; location: Quebec; location: Baltimore; location: Maryland
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: Montreal, Quebec, Baltimore, Maryland 
Answer:
 location: Montreal; location: Quebec; location: Baltimore; location: Maryland