id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4914946,2331182,plaintiff,de Kneton,Robert,,,"de Kneton, Robert",0 4914947,2331182,defendant,de Helton,John,"son of Gilbert de Helton of Wynton, yeoman",,"de Helton, John, son of Gilbert de Helton of Wynton, yeoman",0 4914948,2331182,defendant,Chapman,William,yeoman,594880,"Chapman, William, of Wynton, yeoman",1 4914949,2331182,defendant,de Morland,"William, junior","son of John de Morland, of Wynton, yeoman",,"de Morland, William, junior, son of John de Morland, of Wynton, yeoman",2