id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5080149,2380549,plaintiff,Claver,Richard,mercer,585869,"Claver, Richard, of London, mercer",0 5080150,2380549,defendant,Martyn,William,chapman,587335,"Martyn, William, of Henley on Thames, Oxon, chapman",0 5080151,2380549,defendant,Harpour,John,husbandman,602618,"Harpour, John, of Burwell, Cams, husbandman",1 5080152,2380549,defendant,Mogon,James,pulter or poulterer,585869,"Mogon, James, of London, pulter or poulterer",2