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Baghdad residents gathered outside the city ' s police academy when word spread that some of the cars looted in recent days had been recovered .
 Baghdad, the city, the city ' s police, Baghdad residents, the city ' s police academy, some of the cars looted in recent days, the cars looted in recent days
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:
 Baghdad, the city, the city ' s police, Baghdad residents, the city ' s police academy, some of the cars looted in recent days, the cars looted in recent days