id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4592788,2229083,plaintiff,Osney,John,grocer,585869,"Osney, John, of London, grocer",0 4592789,2229083,defendant,Warener,Robert,,586093,"Warener, Robert, of Selby",0 4592790,2229083,defendant,Corlewe,John,mariner,772764,"Corlewe, John, of Yorke, mariner",1