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Impressed with his performance , Tibbett praised Cassel highly in an interview with the local newspaper and strongly encouraged him to pursue an opera career .
 person: Tibbett; person: Cassel
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: Tibbett; person: Cassel