id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4971074,2348289,plaintiff,Holand,Ralph,,585869,"Holand, Ralph, of London",0 4971075,2348289,defendant,ap Mered alias ap Teder,Owen,,585869,"ap Mered alias ap Teder, Owen, of London, esq, dwelling with Humphrey Duke of Gloucester",0 4971076,2348289,defendant,de la Bere,Kenerd,,828933,"de la Bere, Kenerd, of Kenardesley, Herefs, esq, or of King's household",1 4971077,2348289,defendant,de la Ryver,Moris,esq,814182,"de la Ryver, Moris, of Tormerton, Glos, esq",2 4971078,2348289,defendant,Orme,William,gent,586431,"Orme, William, of Lychefeld, Staffs, gent",3