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Dick Polman is an American part-time national political columnist at the Philadelphia Inquirer and full-time Maury Povich " writer in residence " at the Center for Programs in Contemporary Writing , University of Pennsylvania .
 Dick Polman, Philadelphia Inquirer, Maury Povich, University of Pennsylvania
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Dick Polman, Philadelphia Inquirer, Maury Povich, University of Pennsylvania