id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5154675,2402522,plaintiff,Lok,John,mercer,585869,"Lok, John, of London, mercer",0 5154676,2402522,plaintiff,Ratheby,John,gent,,"Ratheby, John, gent",1 5154677,2402522,defendant,Traas,Robert,gent,618788,"Traas, Robert, of Multon, Suff, gent",0 5154678,2402522,defendant,Coteler,Robert,chapman,801867,"Coteler, Robert, of Bliburgh, Suff, chapman",1