id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4098011,2059618,plaintiff,Herbert,William,,,"Herbert, William",0 4098012,2059618,defendant,John,Llewellen,yeoman,673956,"John, Llewellen, of Llanovor, yeoman",0 4098013,2059618,defendant,Llewelyn,Thomas,yeoman,673956,"Llewelyn, Thomas, of Llanovor, yeoman",1