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Will Vehrs 2005 - 02 - 06T13 : 45 : 00 Former Senator Chuck Robb hasn ' t been heard from lately .
 Former Senator, Former Senator Chuck Robb
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 Former Senator, Former Senator Chuck Robb