id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4948542,2341522,plaintiff,Marney,John,esq,,"Marney, John, esq",0 4948543,2341522,defendant,Bray,Reginald,yeoman,586273,"Bray, Reginald, of Pensans, yeoman",0 4948544,2341522,defendant,Trevyases,Thomas,chaplain,826100,"Trevyases, Thomas, of St Leveran, chaplain",1