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John Kilaka , ( Sumbawanga , southwest Tanzania , 4 November 1966 ) is a Tanzania n children 's books writer and illustrator .
 location: Sumbawanga; location: Tanzania; location: Tanzania
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: Sumbawanga, Tanzania, Tanzania 
Answer:
 location: Sumbawanga; location: Tanzania; location: Tanzania