50074
Infantry master sergeants typically serve as the operations chief of a weapons company ( in lieu of the Company Gunnery Sergeant located in the rifle companies ) or as the assistant operations chief in the headquarters of an infantry regiment .
 organization: Company Gunnery Sergeant
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: Company Gunnery Sergeant 
Answer:
 organization: Company Gunnery Sergeant