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Some of his best known works include the silkscreen paintings " Campbell 's Soup Cans " ( 1962 ) and " Marilyn Diptych " ( 1962 ) , the experimental film " Chelsea Girls " ( 1966 ) , and the multimedia events known as the " Exploding Plastic Inevitable " ( 1966 – 67 ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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