3724
he was going on a mission south of baghdad when he was close to his target area , all of a sudden he heard a noise .
 baghdad, he, he, his, he
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, he, he, his, he