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Sandy MacMillan ( born 1 July 1952 ) is a Canadian former sailor who competed in the 1976 Summer Olympics .
 location: Canadian
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 
Answer:
 location: Canadian