id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4085716,2055163,plaintiff,Blacklock,John,,,"Blacklock, John",0 4085717,2055163,plaintiff,Blacklock,Robert,,,"Blacklock, Robert",1 4085718,2055163,defendant,Walker,Christopher,yeoman,662581,"Walker, Christopher, of Agnes Burton, yeoman",0