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Susanna Rigacci sings in 6 different idioms , and alternates her concert performance with the constant refinement of her chamber music repertory .
 person: Susanna Rigacci
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: Susanna Rigacci