318093
Brad Keselowski was the defending race winner after winning the event during the 2012 race .
 person: Brad Keselowski
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: Brad Keselowski 
Answer:
 person: Brad Keselowski