id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3750173,1941971,plaintiff,Lane,John,,,"Lane, John",0 3750174,1941971,defendant,Polle,Robert,chapman,588991,"Polle, Robert, of Magna Waltham, chapman",0 3750175,1941971,defendant,Hopkyn,John,chapman,623004,"Hopkyn, John, of Orsott, chapman",1 3750176,1941971,defendant,Tomlynson,John,chapman,606787,"Tomlynson, John, of Bylleryca, chapman",2 3750177,1941971,defendant,Pyrrell,John,chapman,623005,"Pyrrell, John, of Pudrege, chapman",3