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Recently , the " Duan & Duan Law Firm " remitted the claims , totaling 1 . 850 million US dollars , to the three enterprises .
 US, the " Duan & Duan Law Firm, the three enterprises
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 US, the " Duan & Duan Law Firm, the three enterprises