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This exhibit , Ohio Cartoonists : A Bicentennial Celebration , was mounted during the summer and early fall of 2003 at two venues , the Philip Sills Exhibit Hall , William Oxley Thompson Memorial Library and the Reading Room Gallery of Ohio State 's Cartoon Research Library .
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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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