id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5542356,2517734,plaintiff,Medylton,John,mercer,585869,"Medylton, John, of London, mercer",0 5542357,2517734,defendant,Halyday,Robert,mercer,660826,"Halyday, Robert, of Methwold, Norf, mercer",0 5542358,2517734,defendant,Geffrey,Nicholas,brasier,898167,"Geffrey, Nicholas, of Sherston, Glos, brasier",1 5542359,2517734,defendant,Dounham,John,founder,585869,"Dounham, John, of London, founder",2