68089
Chess arbiter The first international tournament that Hasanov refereed took place in Baku in 1964 .
 person: Hasanov; location: Baku
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: Hasanov, Baku 
Answer:
 person: Hasanov; location: Baku