53812
He tried unsuccessfully to become chairman of the National Governors Association to boost his visibility .
 organization: National Governors Association
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: National Governors Association 
Answer:
 organization: National Governors Association