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Among the revelations are the fact that the gendarmerie was running a surveillance operation codenamed " Othello " against Dutroux in 1995 -- when both Julie and Melissa and An and Eefje were kidnapped .
 Julie, Eefje, Dutroux, An, Othello, Melissa
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Julie, Eefje, Dutroux, An, Othello, Melissa