4535
Ukraine president Petro Poroshenko calls snap election for October http://t.co/9yIgKulYyZ
 location: Ukraine; person: Petro Poroshenko
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: Ukraine, Petro Poroshenko 
Answer:
 location: Ukraine; person: Petro Poroshenko