id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3632016,1904831,plaintiff,Harpesfeld,Lewis,mercer,585869,"Harpesfeld, Lewis, of London, mercer",0 3632017,1904831,defendant,Clyfford,Henry,,597846,"Clyfford, Henry, of Skypton in Craven, Yorks, knight",0