376585
In 1997 , he left ABT to join New York City Ballet as a soloist and was promoted to principal the next year .
 organization: Ballet
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: Ballet 
Answer:
 organization: Ballet