7550
Heavy fighting broke out between two rival Kurdish factions in northern Iraq at midnight Sunday and at least 29 people were killed , one of the groups said on Monday .
 location: Iraq; else: Kurdish
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Iraq, Kurdish 
Answer:
 location: Iraq; else: Kurdish