41830
The album included session background work from admiring associates that included Rod Stewart , Ronald Isley , Keith Richards and Charlie Watts .
 person: Rod Stewart; person: Ronald Isley; person: Keith Richards; person: Charlie Watts
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: Rod Stewart, Ronald Isley, Keith Richards, Charlie Watts 
Answer:
 person: Rod Stewart; person: Ronald Isley; person: Keith Richards; person: Charlie Watts