id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3865138,1978543,plaintiff,Meres,Roger,merchant of the staple,586286,"Meres, Roger, of Boston, merchant of the staple",0 3865139,1978543,defendant,Bryan,John,merchant of the staple,587954,"Bryan, John, of Bolyngbroke, Lincs, merchant of the staple",0 3865140,1978543,defendant,Grene,Ralph,yeoman,641985,"Grene, Ralph, of Partney juxta Spillesby, Lincs, yeoman",1