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Shawn Harrison ( born December 28 , 1973 ) is an American actor best known for having played Waldo Faldo on the sitcom Family Matters .
 Shawn Harrison, American
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Shawn Harrison, American