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However , according to the Air Force Historical Research Agency ( See Talk Page ) , the 139th Airlift Squadron was first constituted and activated in 1942 , and has no World War I heritage nor were the units ever consolidated .
 organization: Air Force Historical Research Agency; organization: 139th Airlift Squadron
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: Air Force Historical Research Agency, 139th Airlift Squadron 
Answer:
 organization: Air Force Historical Research Agency; organization: 139th Airlift Squadron