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Michalis Spinelis is a Greek diplomat and is the current Ambassador of Greece to Russia , presenting his credentials to Russian President Dmitry Medvedev on 27 February 2009 .
 person: Michalis Spinelis; location: Greek; person: Dmitry Medvedev
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: Michalis Spinelis, Greek, Dmitry Medvedev 
Answer:
 person: Michalis Spinelis; location: Greek; person: Dmitry Medvedev