id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4243781,2110900,plaintiff,Gwillym,John,gent,,"Gwillym, John, gent",0 4243782,2110900,defendant,Mayo,Robert,,585869,"Mayo, Robert, of London, wool packer",0 4243783,2110900,defendant,Nurthen,Richard,yeoman,634538,"Nurthen, Richard, of Preston, Glos, yeoman",1