id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5414574,2479297,plaintiff,Hert,John,grocer,585869,"Hert, John, of London, grocer",0 5414575,2479297,defendant,Jenyns,Richard,tanner,591145,"Jenyns, Richard, of Hungerford, Berks, tanner",0 5414576,2479297,defendant,Jenyns,Thomas,brewer,585869,"Jenyns, Thomas, of London, brewer",1