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the super bowl of women ' s soccer is returning to the u . s . after concerns about sars in china prompted a change in venue for this year ' s tournament .
 the u . s, china, women, venue
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:
 the u . s, china, women, venue