100537
During World War II , he was a Major in the United States Marine Corps where he helped trained the Marines .
 organization: United States Marine Corps
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 Marine Corps 
Answer:
 organization: United States Marine Corps