3082
U.N. denies reports of Iraqi tank assault on Arbil .
 location: Arbil; organization: U.N.; else: Iraqi
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: Arbil, U.N., Iraqi 
Answer:
 location: Arbil; organization: U.N.; else: Iraqi