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John Walden Meyers ( January 22 , 1745 – November 22 , 1821 ) was an Upper Canada businessman and United Empire Loyalist .
 person: Meyers
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: Meyers 
Answer:
 person: Meyers