1859
a senior kurdish intelligence official says citizens were protesting the american occupation of the city ' s main government building .
 city: place; citizens: entity
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: demonstrate 
  Option: entity, place 
Text: {0} 
Answer:
 city: place; citizens: entity