253549
He served in World War II initially as a General Staff Officer with the British Expeditionary Force in France before becoming an Instructor at the Staff College , Camberley in 1940 .
 organization: Staff; organization: British Expeditionary Force; location: France; organization: Staff College , Camberley
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: Staff, British Expeditionary Force, France, Staff College , Camberley 
Answer:
 organization: Staff; organization: British Expeditionary Force; location: France; organization: Staff College , Camberley