id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4095861,2058854,plaintiff,Grene,William,,,"Grene, William",0 4095862,2058854,defendant,ap Rice,Oliver ap David,gent,692632,"ap Rice, Oliver ap David, of Llanywyne, Montgomery, gent",0 4095863,2058854,defendant,Tybby,Thomas,yeoman,642467,"Tybby, Thomas, of Asterley, yeoman",1