103907
It was written by Percy Greenbank , Jean Gilbert and Vernon Duke ( at that time still using his birth name of Dukelsky ) .
 person: Percy Greenbank; person: Jean Gilbert; person: Vernon Duke
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: Percy Greenbank, Jean Gilbert, Vernon Duke 
Answer:
 person: Percy Greenbank; person: Jean Gilbert; person: Vernon Duke