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Pete Townshend produced a musical concept album based on the novel in 1989 , while Brad Bird directed a critically acclaimed animated film adaptation in 1999 .
 person: Pete Townshend; person: Brad Bird
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: Pete Townshend; person: Brad Bird