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Army Modeling & Simulation Office ( AMSO ) is a US Army organization within the Office of the Deputy Chief of Staff G-8 of the United States Army , Center for Army Analysis ( CAA ) .
 organization: US Army
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: US Army 
Answer:
 organization: US Army