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Grace Cavalieri ( born 1932 ) is an award-winning American poet , playwright and radio host of " The Poet and the Poem " from the Library of Congress .
 person: Grace Cavalieri; organization: Library of Congress
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: Grace Cavalieri, Library of Congress 
Answer:
 person: Grace Cavalieri; organization: Library of Congress