63871
He took on the role of reviews editor , and was particularly responsible for compiling discographies of major blues artists such as B.B. King , Muddy Waters , Elmore James , and John Lee Hooker .
 person: B.B. King; person: Muddy Waters; person: Elmore James; person: John Lee Hooker
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: B.B. King, Muddy Waters, Elmore James, John Lee Hooker 
Answer:
 person: B.B. King; person: Muddy Waters; person: Elmore James; person: John Lee Hooker