4205
about 40 miles or so outside baghdad in fallujah where there was h a shootout between u . s . troops and iraqies who had been demonstrating there .
 baghdad, fallujah where there was h a shootout between u . s . troops and iraqies who had been demonstrating there, where, u . s, there, u . s . troops, iraqies who had been demonstrating there, who
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, fallujah where there was h a shootout between u . s . troops and iraqies who had been demonstrating there, where, u . s, there, u . s . troops, iraqies who had been demonstrating there, who