8782
Drummer for the Aces and Little Walter and session player for Muddy Waters and many others .
 organization: Aces; person: Little Walter; person: Muddy Waters
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: Aces, Little Walter, Muddy Waters 
Answer:
 organization: Aces; person: Little Walter; person: Muddy Waters