820
Politics Helders started his career as a politician for the Christian Historical Union in the Dutch colony of the Dutch East Indies where he worked as a member of the city council in the cities Bandung and Batavia ( nowadays Jakarta ) .
 person: Helders; organization: Christian Historical Union; location: Bandung; location: Jakarta
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Helders; organization: Christian Historical Union; location: Bandung; location: Jakarta