id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4233517,2107241,plaintiff,Corbet,William,,,"Corbet, William",0 4233518,2107241,defendant,ap Howell,Evan of Maynston,yeoman,,"ap Howell, Evan of Maynston, yeoman",0 4233519,2107241,defendant,ap Howell,Richard,yeoman,693234,"ap Howell, Richard, of Maynston, yeoman",1 4233520,2107241,defendant,Colbache,Richard,gent,663552,"Colbache, Richard, of Colbache, gent",2