170536
In the preliminaries of the 50m breaststroke , Carlson broke the American record with a time of 30.34 .
 person: Carlson
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: Carlson 
Answer:
 person: Carlson