id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4735848,2276362,plaintiff,Stratton,John,mercer,585869,"Stratton, John, of London, mercer",0 4735849,2276362,plaintiff,Alcok,John,grocer,585869,"Alcok, John, of London, grocer",1 4735850,2276362,defendant,Barrenton,John,gent,617569,"Barrenton, John, of Rayley, Essex, gent",0