9215
Counter - demonstrations in support of the US - led invasion of Iraq took place in some cities , with some 2 , 500 people turning out in Chicago .
 geographical social political: US; geographical social political: Iraq; geographical social political: some cities; geographical social political: Chicago; person: some 2 , 500 people
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: US, Iraq, some cities, Chicago, some 2 , 500 people 
Answer:
 geographical social political: US; geographical social political: Iraq; geographical social political: some cities; geographical social political: Chicago; person: some 2 , 500 people