77874
This one also featured Billy Preston , Randy Bachman , and Mark Farner .
 person: Billy Preston; person: Randy Bachman; person: Mark Farner
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: Billy Preston, Randy Bachman, Mark Farner 
Answer:
 person: Billy Preston; person: Randy Bachman; person: Mark Farner