id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4489710,2197498,plaintiff,Trefnant,John,,762635,"Trefnant, John, of Hereford, bishop",0 4489711,2197498,defendant,Orchard,John,,586208,"Orchard, John, of Hereford",0 4489712,2197498,defendant,Orcahrd,Roger,chaplain,,"Orcahrd, Roger, chaplain",1 4489713,2197498,defendant,Bayton,Richard,,,"Bayton, Richard",2