id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5380664,2469517,plaintiff,Cartelge,Robert,,585869,"Cartelge, Robert, of London",0 5380665,2469517,defendant,Cornyssh,John,yeoman,787996,"Cornyssh, John, of Great Waltham, Essex, yeoman",0 5380666,2469517,defendant,Blastok,William,yeoman,753819,"Blastok, William, of Great Waltham, yeoman",1