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Stars of this era included Peter Cormack , Geoff Merrick , Tom Ritchie , Clive Whitehead , Gerry Gow , Trevor Tainton and Jimmy Mann .
 person: Peter Cormack; person: Geoff Merrick; person: Tom Ritchie; person: Clive Whitehead; person: Gerry Gow; person: Trevor Tainton; person: Jimmy Mann
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Peter Cormack, Geoff Merrick, Tom Ritchie, Clive Whitehead, Gerry Gow, Trevor Tainton, Jimmy Mann 
Answer:
 person: Peter Cormack; person: Geoff Merrick; person: Tom Ritchie; person: Clive Whitehead; person: Gerry Gow; person: Trevor Tainton; person: Jimmy Mann