id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4923991,2333945,plaintiff,Mountgomerey,John,knight,,"Mountgomerey, John, knight",0 4923992,2333945,plaintiff,John,Lewis,knight,,"John, Lewis, knight, on their own account",1 4923993,2333945,defendant,Sanford,Brian,,814913,"Sanford, Brian, of Herthill, Yorks, knight",0