9509
Prior to submarines , Chief Saunders served on the light cruiser USS Raleigh ( CL-7 ) and on destroyer s McCook ( DD-252 ) and Sampson ( DD-394 ) .
 person: Chief Saunders
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: Chief Saunders 
Answer:
 person: Chief Saunders