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He overran Iran , Iraq , Azerbaijan , Armenia , Georgia , and sacked portions of eastern Anatolia then returned to Samarkand by 1396 .
 location: Iran; location: Iraq; location: Azerbaijan; location: Armenia; location: Georgia; location: Samarkand
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: Iran, Iraq, Azerbaijan, Armenia, Georgia, Samarkand 
Answer:
 location: Iran; location: Iraq; location: Azerbaijan; location: Armenia; location: Georgia; location: Samarkand