id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4511420,2204014,plaintiff,Berkeley,John,formerly sheriff of Somerset,,"Berkeley, John, formerly sheriff of Somerset",0 4511421,2204014,defendant,Ponton,Thomas,,,"Ponton, Thomas",0 4511422,2204014,defendant,Bryce,John,,646398,"Bryce, John, of Yevelchester",1