25223
Additionally , Pelton swam the backstroke leg of the 4x100 m medley preliminaries , but the United States did not advance to the final .
 person: Pelton
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: Pelton 
Answer:
 person: Pelton