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George Gleason ( born August 8 , 1979 in Saint Croix ) is a retired U.S. Virgin Islands swimmer , who specialized in freestyle and backstroke events .
 location: Saint Croix
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: Saint Croix 
Answer:
 location: Saint Croix