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President Bill Clinton 's triumphal appearance at the Democratic convention , a vital moment in his bid for a second term , was marred on Thursday by the resignation of a top adviser in a reported sex scandal .
 Democratic, Bill Clinton
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Democratic, Bill Clinton