id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4557585,2218307,plaintiff,Langham,John,mercer,585869,"Langham, John, of London, mercer",0 4557586,2218307,defendant,Sewale,Robert,esq,596050,"Sewale, Robert, of Coggeshale, Essex, esq",0 4557587,2218307,defendant,Umfrey,John,,769366,"Umfrey, John, of Rynggesell",1