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Mary Elizabeth Hill ( born November 8 , 1985 ) is a female freestyle swimmer from the United States , who won the gold medal in the women 's 400m freestyle event at the 2003 Pan American Games .
 person: Elizabeth; location: United States
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: Elizabeth, United States 
Answer:
 person: Elizabeth; location: United States