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At the age of 14 Takeharu attended a Bill Monroe concert in Tokyo and shook his hand , thus inspiring Takeharu to play bluegrass .
 person: Takeharu; person: Bill Monroe; person: Takeharu
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Takeharu; person: Bill Monroe; person: Takeharu