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These were also worn by many hard rock and heavy metal guitarists such as Jimi Hendrix , Keith Richards , Ted Nugent , Bruce Springsteen , or Link Wray during the early and mid 70 s to keep cool on stage .
 person: Jimi Hendrix; person: Keith Richards; person: Ted Nugent; person: Bruce Springsteen; person: Link Wray
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: Jimi Hendrix, Keith Richards, Ted Nugent, Bruce Springsteen, Link Wray 
Answer:
 person: Jimi Hendrix; person: Keith Richards; person: Ted Nugent; person: Bruce Springsteen; person: Link Wray