id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3626042,1903002,plaintiff,Aleyn,John,mercer,585869,"Aleyn, John, of London, mercer",0 3626043,1903002,defendant,Warde,Roger,yeoman,596751,"Warde, Roger, of Elton, Notts, yeoman",0 3626044,1903002,defendant,Byron,John,esq,633503,"Byron, John, of Colwyke, Notts, esq",1