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The Miami Dolphins , a professional American football team based in Miami , Florida , are part of the Eastern Division of the American Football Conference ( AFC ) in the National Football League ( NFL ) .
 Miami Dolphins, Miami, Florida, American Football Conference, National Football League
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Miami Dolphins, Miami, Florida, American Football Conference, National Football League