id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5072908,2378384,plaintiff,Treguran,John,vintner,585869,"Treguran, John, of London, vintner",0 5072909,2378384,defendant,de Norham,William,hosteler,820254,"de Norham, William, of Houndeslowe, Middx, hosteler",0