id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3689865,1922988,plaintiff,Foster,John,,585869,"Foster, John, of London, wool packer",0 3689866,1922988,defendant,Empson,Thomas,esq,604535,"Empson, Thomas, of Eston, Nhants, esq",0 3689867,1922988,defendant,Collyer,William,,611742,"Collyer, William, of wool winder",1