205686
He used to be a member of the Board of Directors for the Greek National Opera from 1982 to 1986 .
 organization: Greek National 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: Greek National Opera 
Answer:
 organization: Greek National Opera