id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3597725,1866909,plaintiff,Scalder,William,mercer,585869,"Scalder, William, of London, mercer",0 3597726,1866909,defendant,Harwode,Peter,chapman,586036,"Harwode, Peter, of Exeter, chapman",0 3597727,1866909,defendant,Grenewey,John,chapman,589470,"Grenewey, John, of Tyburton, Devon, chapman",1