75447
Cartoon shorts played in episodes focused on elements from classic theatrical cartoons of the 1930 s , 1940 s and 1950 s , though most were reruns from " Mickey Mouse Works " , and featured a simple story .
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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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