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GOP vice presidential nominee Dick Cheney celebrated thanksgiving in a Washington D . C . Hospital where he is recovering from what doctors said was a mild heart attack .
 Washington D . C ., GOP, GOP vice presidential nominee, GOP vice presidential nominee Dick Cheney, vice presidential, he, doctors, a Washington D . C . Hospital where he is recovering from what doctors said was a mild heart attack, where
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:
 Washington D . C ., GOP, GOP vice presidential nominee, GOP vice presidential nominee Dick Cheney, vice presidential, he, doctors, a Washington D . C . Hospital where he is recovering from what doctors said was a mild heart attack, where