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Ulanov was an early advocate of bebop , especially Dizzy Gillespie , Charlie Parker , and Lennie Tristano ( who wrote a composition , Coolin ' Off With Ulanov ) .
 person: Ulanov; person: Dizzy Gillespie; person: Charlie Parker; person: Lennie Tristano; person: Ulanov
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: Ulanov, Dizzy Gillespie, Charlie Parker, Lennie Tristano, Ulanov 
Answer:
 person: Ulanov; person: Dizzy Gillespie; person: Charlie Parker; person: Lennie Tristano; person: Ulanov