id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4694735,2263849,plaintiff,Botelere,John,mercer,785869,"Botelere, John, of London, jun, mercer",0 4725244,2273188,plaintiff,Frenssh,John,,785869,"Frenssh, John, of London, jun",0 5423829,2482082,defendant,Glyn,John,gent,785869,"Glyn, John, of London, jun, gent",13