216848
Gephardt was seen by many as too old fashioned and unelectable , with his fundraising efforts behind that of former Vermont Governor Howard Dean and Senators John Kerry , John Edwards , and tied with Joe Lieberman .
 Gephardt, Vermont, Howard Dean, John Kerry, John Edwards, Joe Lieberman
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Gephardt, Vermont, Howard Dean, John Kerry, John Edwards, Joe Lieberman