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Prof. Dr. Zafer İlken is a Turkish educator , university administrator and the author/co-author of numerous scientific papers , who has been serving ( since 2006 ) as the third rector of the İzmir Institute of Technology , founded in 1992 .
 person: Zafer İlken; location: Turkish; organization: İzmir Institute of Technology
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: Zafer İlken, Turkish, İzmir Institute of Technology 
Answer:
 person: Zafer İlken; location: Turkish; organization: İzmir Institute of Technology