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After he told us that , we asked him during his missions , and he ' s flown about 30 in the last two weeks , we asked him does he still have any artillery being fired at him ?
 he, us, we, him, his, he, we, him, he, him, any artillery
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:
 he, us, we, him, his, he, we, him, he, him, any artillery