43378
Most of the population lives in the western and northwestern parts of the country , where the two major cities , Yerevan and Gyumri , are located .
 location: Yerevan; location: Gyumri
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: Yerevan, Gyumri 
Answer:
 location: Yerevan; location: Gyumri