39665
Cairene merchants were instrumental in bringing goods to the barren Hejaz , especially during the annual hajj to Mecca .
 location: Hejaz; location: Mecca
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: Hejaz, Mecca 
Answer:
 location: Hejaz; location: Mecca