id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4877246,2319838,plaintiff,St Mary Abbey,,"and prior of St Bege, Coupland",,"St Mary Abbey, abbot of, and prior of St Bege, Coupland",0 4877247,2319838,defendant,Grage,John,mercer,673706,"Grage, John, of Gosforth, mercer",0 4877248,2319838,defendant,Mason,William,chaplain,635731,"Mason, William, of Hayle, chaplain",1