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John Ogilvie " Skook " Davidson ( 1892 - 1972 ) was a land surveyor , packer , guide and rancher in far northern British Columbia , Canada .
 location: British Columbia; location: Canada
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: British Columbia, Canada 
Answer:
 location: British Columbia; location: Canada