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In early 2011 , American hip-hop artist Kanye West updated his Twitter account to inform followers that he recently added the bassoon to a yet unnamed song .
 person: Kanye West
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: Kanye West 
Answer:
 person: Kanye West