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Casablanca is home to two popular football clubs : Wydad Casablanca and Raja Casablanca - which are rivals .
 Casablanca, Wydad Casablanca, Raja Casablanca
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Casablanca, Wydad Casablanca, Raja Casablanca