id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5234489,2425677,plaintiff,Couper,John,,590135,"Couper, John, of Langley Abbots",0 5234490,2425677,plaintiff,Cokdell,Andrew,,590135,"Cokdell, Andrew, of Langley Abbots",1 5234491,2425677,defendant,Mapylton,Roger,,587082,"Mapylton, Roger, of Watford, mason",0 5234492,2425677,defendant,Broun,John,yeoman,587082,"Broun, John, of Watford, yeoman",1