id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4844356,2309746,plaintiff,Mountfort,Thomas,,,"Mountfort, Thomas",0 4844357,2309746,defendant,Grenefeld,John,gent,602968,"Grenefeld, John, of Thirsk, gent",0 4844358,2309746,defendant,Gefrayson,Geoffrey,yeoman,811475,"Gefrayson, Geoffrey, of Walden in Ayscarth, yeoman",1