id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4631001,2240591,plaintiff,Swynye,Thomas,,589943,"Swynye, Thomas, of Rochester",0 4631002,2240591,defendant,Sperke,John,,600998,"Sperke, John, of Aylysforde",0 4631003,2240591,defendant,Sprot,William,,586447,"Sprot, William, of West Mallyng",1 4631004,2240591,defendant,Warde,John,,589943,"Warde, John, of Rochester, gold smith",2