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In 2008 , Shields released The Coral Sea , a collaborative live album with Patti Smith , on which he provided musical accompaniment to Smith 's reading of her book of the same name .
 person: Shields; person: Patti Smith
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: Shields, Patti Smith 
Answer:
 person: Shields; person: Patti Smith