id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4474155,2192570,plaintiff,del Wod,Robert,mariner,,"del Wod, Robert, mariner",0 4474156,2192570,plaintiff,Valmound,Peter,mariner,606673,"Valmound, Peter, of Hull, mariner",1 4474157,2192570,defendant,Humbleton,William de,,605984,"Humbleton, William de, of Newcastle upon Tyne",0