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She had roles in several films , including Federico Fellini 's " La Dolce Vita " ( 1960 ) and Andy Warhol 's " Chelsea Girls " ( 1966 ) .
 Federico Fellini, Andy Warhol
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Federico Fellini, Andy Warhol