id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4272552,2120398,plaintiff,Thomson,Oswald,,,"Thomson, Oswald",0 4272553,2120398,defendant,Walker,Thomas,yeoman,717941,"Walker, Thomas, of Parva Ribston, yeoman",0 4272554,2120398,defendant,Thompson,Denis,yeoman,634887,"Thompson, Denis, of Wetherbye, yeoman",1 4272555,2120398,defendant,Alisworth,Thomas,husbandman,717941,"Alisworth, Thomas, of Parva Ribston, husbandman",2