id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5171639,2407427,plaintiff,Lok,John,mercer,585869,"Lok, John, of London, mercer",0 5171640,2407427,plaintiff,Ratheby,John,gent,,"Ratheby, John, gent",1 5171641,2407427,defendant,Traas,Robert,gent,618788,"Traas, Robert, of Multon, Suff, gent",0 5171642,2407427,defendant,Coteler,Robert,chapman,588143,"Coteler, Robert, of Blyburgh, Suff, chapman",1