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In this classic trio format there are lots of references to trios with giants like Bill Evans and Keith Jarrett but even more obvious are the links to the Brad Mehldau trio , which set a new standard for jazz trio for the new 2000 millennium .
 person: Bill Evans; person: Keith Jarrett; person: Brad Mehldau
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: Bill Evans, Keith Jarrett, Brad Mehldau 
Answer:
 person: Bill Evans; person: Keith Jarrett; person: Brad Mehldau