id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5633048,2554339,plaintiff,Swyllyngton,knight,,,"Swyllyngton, knight",0 5633049,2554339,defendant,Chevene,Simon,yeoman,591372,"Chevene, Simon, of Harowe on the Hill, Middx, yeoman",0 5633050,2554339,defendant,Owetlaed,William,sherman,585869,"Owetlaed, William, of London, sherman",1