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in a race this close , could cheney or lieberman sway the all - important undecided voters ?
 cheney, lieberman, the all - important undecided voters
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 cheney, lieberman, the all - important undecided voters