id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3761015,1945448,plaintiff,Dunne,Griffin,knight,,"Dunne, Griffin, knight",0 3761016,1945448,defendant,Samon,Richard,laborer,596965,"Samon, Richard, of Whethamsted, laborer",0 3761017,1945448,defendant,Carpenter,William,yeoman,596965,"Carpenter, William, of Whethamsted, yeoman",1