153987
He had a long and fruitful association with the Metropolitan Opera in New York City from 1951 up until his death seventeen years later .
 organization: Metropolitan Opera
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: Metropolitan Opera 
Answer:
 organization: Metropolitan Opera