9200
New U.N. relief coordinator arrives in Iraq .
 organization: U.N.; location: Iraq
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: U.N., Iraq 
Answer:
 organization: U.N.; location: Iraq