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He enlisted in the Army Air Forces at the start of World War II , and as part of the First Motion Picture Unit , reported to Hal Roach Studios in Culver City .
 Army Air Forces, First Motion Picture Unit, Hal Roach Studios, Culver City
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Army Air Forces, First Motion Picture Unit, Hal Roach Studios, Culver City