id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5096617,2385445,plaintiff,Stokton,John,mercer,585869,"Stokton, John, of London, mercer",0 5096618,2385445,defendant,Dalton,"Thomas, senior",chapman,587398,"Dalton, Thomas, senior, of Luton, Beds, chapman",0 5096619,2385445,defendant,Dalton,"Thomas, junior",chapman,593495,"Dalton, Thomas, junior, of Luton, chapman",1 5096620,2385445,defendant,Chambre,John,chapman,588719,"Chambre, John, of Neuport Paynell, chapman",2