43766
Rather , they had first appeared in the Zagros Mountains of what is today northwestern Iran .
 location: Zagros Mountains; location: Iran
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: Zagros Mountains, Iran 
Answer:
 location: Zagros Mountains; location: Iran