id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4518641,2206204,plaintiff,Doncastre,John de,merchant,586067,"Doncastre, John de, of York, merchant",0 4518642,2206204,defendant,Emson,Henry,,587266,"Emson, Henry, of Rypon",0 4518643,2206204,defendant,Spicer,William,,592299,"Spicer, William, of Doncaster",1