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a senior kurdish intelligence official says citizens were protesting the american occupation of the city ' s main government building .
 american, the city, government, a senior kurdish intelligence official, kurdish, citizens, the city ' s main government building
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 american, the city, government, a senior kurdish intelligence official, kurdish, citizens, the city ' s main government building