id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3781982,1952113,plaintiff,Heywar,Arthur,,,"Heywar, Arthur",0 3781983,1952113,defendant,Clerke,Thomas,yeoman,628367,"Clerke, Thomas, of Gyddyng Magna, Hunts, yeoman",0 3781984,1952113,defendant,Waller,William,husbandman,613330,"Waller, William, of Sawtre, Hunts, husbandman",1