11644
His right and left wing forced the Khans of Ganja and Erivan into alliance respectively .
 location: Ganja; location: Erivan
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: Ganja, Erivan 
Answer:
 location: Ganja; location: Erivan