id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3761012,1945447,plaintiff,Dunne,Griffin,knight,,"Dunne, Griffin, knight",0 3761013,1945447,defendant,Carpenter,William,yeoman,624196,"Carpenter, William, of Whetehamsted, yeoman",0 3761014,1945447,defendant,Samon,Richard,laborer,624196,"Samon, Richard, of Whetehamsted, laborer",1