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He was married first to soprano Marguerite Bériza , and later to soprano Lina Cavalieri , with whom he appeared in a silent movie , Manon Lescaut , in 1914 .
 Marguerite Bériza, Lina Cavalieri
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Marguerite Bériza, Lina Cavalieri