id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3746879,1940941,plaintiff,(not given),John,abbot of Croyland Abbey,,"Croyland Abbey, John, abbot of",0 3746880,1940941,defendant,Mapleton,Robert,yeoman,595971,"Mapleton, Robert, of Est Depyng, yeoman",0