4125
outside , u . s . troops provide occasional protection .
 geographical social political: u . s; person: u . s . troops
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: u . s, u . s . troops 
Answer:
 geographical social political: u . s; person: u . s . troops