197334
He immediately entered into service with the British Indian Army as an officer , serving during the Second World War and being promoted to Major by 1948 .
 organization: British Indian Army
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: British Indian Army 
Answer:
 organization: British Indian Army