id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5179989,2409881,plaintiff,Bore,Reginald,clerk,,"Bore, Reginald, clerk",0 5179990,2409881,plaintiff,Arnewey,Robert,mercer,585869,"Arnewey, Robert, of London, mercer",1 5179991,2409881,defendant,Derkyngholl,Walter,gent,592778,"Derkyngholl, Walter, of Penshurst, Kent, gent",0