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Darryl & Don Ellis was an American country music duo formed in Beaver Falls , Pennsylvania in 1992 .
 location: American; location: Beaver Falls , Pennsylvania
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: American, Beaver Falls , Pennsylvania 
Answer:
 location: American; location: Beaver Falls , Pennsylvania