id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4783425,2290834,plaintiff,de Beauchamp,Richard,Earl of Warwick,,"de Beauchamp, Richard, Earl of Warwick",0 4783426,2290834,defendant,Ecton,Richard,yeoman,593634,"Ecton, Richard, of Berkeley, yeoman",0