167712
Economy All of the Arab States of the Persian gulf have significant revenues from oil and gas and , with the exception of Saudi Arabia , have small local populations .
 location: Arab; location: Saudi Arabia
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: Arab, Saudi Arabia 
Answer:
 location: Arab; location: Saudi Arabia