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Concern that he might be steamrollered by the vastly more experienced Republican leader Bob Dole was dispelled when he showed a tough edge , outmaneuvering Dole in a wrangle over scrapping a gas tax and raising the federal minimum wage .
 Dole, Republican, Bob Dole
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:
 Dole, Republican, Bob Dole