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WAUSAU , Wis . ( AP ) _ Democratic vice presidential candidate Joseph Lieberman said Wednesday that to him and Al Gore , protecting the environment is ` ` a matter of faith . ' '
 WAUSAU , Wis, Wis, AP, Democratic, Democratic vice presidential candidate, Democratic vice presidential candidate Joseph Lieberman, him, Al Gore
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:
 WAUSAU , Wis, Wis, AP, Democratic, Democratic vice presidential candidate, Democratic vice presidential candidate Joseph Lieberman, him, Al Gore