29445
She was Principal Commandant of Voluntary Aid Detachments in France and Belgium from 1914 to 1919 and Chief of the Department of Opium Traffic and Social Issues Section of the League of Nations from 1919 to 1931 .
 organization: Voluntary Aid Detachments; organization: League of Nations
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: Voluntary Aid Detachments, League of Nations 
Answer:
 organization: Voluntary Aid Detachments; organization: League of Nations