id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4730388,2274704,plaintiff,Maltby,William,mercer,585869,"Maltby, William, of London, mercer",0 4730389,2274704,defendant,Bernewell,Thomas,chapman,781273,"Bernewell, Thomas, of Warwick, Warws, chapman",0 4730390,2274704,defendant,Harrys,Thomas,mercer,586117,"Harrys, Thomas, of Coventry, mercer",1 4730391,2274704,defendant,Oulak,Nicholas,chapman,784572,"Oulak, Nicholas, of Farham, Hants, chapman",2 4730392,2274704,defendant,Oulak or Onlak,Robert,chapman,784572,"Oulak or Onlak, Robert, of Farham, Hants, chapman",3