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Anthony Koutoufides and his partner Natalie Lowe won the series , defeating Arianne Caoili and her partner Carmelo Pizzino .
 Arianne Caoili
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Arianne Caoili