2452
: Headquarters , Thirteenth Air Force , 13–21 January 1943
 organization: Thirteenth Air Force
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: Thirteenth Air Force 
Answer:
 organization: Thirteenth Air Force