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In 1924 , Pierre Wertheimer became a partner to Coco Chanel in her perfume business .
 Pierre Wertheimer, Coco Chanel
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Pierre Wertheimer, Coco Chanel