17220
His jazz activities also included work with Count Basie and Duke Ellington .
 person: Count Basie; person: Duke Ellington
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: Count Basie, Duke Ellington 
Answer:
 person: Count Basie; person: Duke Ellington