id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3609015,1870475,plaintiff,Weston,William,mercer,585869,"Weston, William, of London, mercer",0 3609016,1870475,defendant,ap Gronowe,William,chapman,592809,"ap Gronowe, William, of Oswester, Wales, chapman",0 3609017,1870475,defendant,Jelybronde,James,chapman,592811,"Jelybronde, James, of Westchestre, Cheshire, chapman",1 3609018,1870475,defendant,Bent,William,yeoman,592810,"Bent, William, of Orsaunt, Wilts, yeoman",2 3609019,1870475,defendant,Basse,William,chapman,585978,"Basse, William, of St Neots, Hunts, chapman",3 3609020,1870475,defendant,Forster,John,clothmaker,586180,"Forster, John, of Bury St Edmunds, clothmaker",4