1861
Passions ran deep on both sides , but a line of police in riot gear kept them apart .
 person: both sides; person: police in riot gear; person: them
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: both sides, police in riot gear, them 
Answer:
 person: both sides; person: police in riot gear; person: them