253090
He was fortunate to work as assistant on sessions with some of the most successful producers and bands of the time including , Jethro Tull , Marc Bolan , Manfred Mann , Moody Blues , David Essex , Georgie Fame , The Damned , Clover and many others ( see discography ) .
 person: Marc Bolan; person: David Essex; person: Georgie Fame
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: Marc Bolan, David Essex, Georgie Fame 
Answer:
 person: Marc Bolan; person: David Essex; person: Georgie Fame