100901
The U.S. Nationals ( commonly U.S. Nats ) is an NHRA - sanctioned drag racing event .
 organization: NHRA
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: NHRA 
Answer:
 organization: NHRA