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Life Ali Mardan Khan was the Safavid governor of Qandahar .
 person: Ali Mardan Khan; location: Qandahar
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: Ali Mardan Khan, Qandahar 
Answer:
 person: Ali Mardan Khan; location: Qandahar