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Paul McCartney wrote and sang the verse and John Lennon wrote the chorus , which they sang together .
 person: Paul McCartney; person: John Lennon
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: Paul McCartney, John Lennon 
Answer:
 person: Paul McCartney; person: John Lennon