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John Machar ( 1796 – February 7 , 1863 ) was the second principal of Queen 's University , then known as Queen 's College at Kingston .
 person: Machar; organization: Queen 's University; organization: Queen; location: Kingston
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: Machar, Queen 's University, Queen, Kingston 
Answer:
 person: Machar; organization: Queen 's University; organization: Queen; location: Kingston