50131
It 's precise location is undeterminedIt was used by the United States Army Air Force Twelfth Air Force 27th Fighter Bomber Group between September and November 1943 flying A-36 Apache s during the Italian Campaign .
 organization: United States Army Air Force Twelfth 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: United States Army Air Force Twelfth Air Force 
Answer:
 organization: United States Army Air Force Twelfth Air Force