id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3660049,1913406,plaintiff,Harpeffeld,Lewis,mercer,585869,"Harpeffeld, Lewis, of London, mercer",0
3660050,1913406,defendant,Brandon,Robert,,606364,"Brandon, Robert, of Suthwerke, Surr, knight",0