108164
Being the capital 's main garrison , the Guard Battalion also has the duty of carrying the watch over the presidential palace and welcoming foreign diplomats and political guests .
 organization: Guard Battalion
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: Guard Battalion 
Answer:
 organization: Guard Battalion