id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4828792,2305042,plaintiff,Aston,Roger,knight,,"Aston, Roger, knight",0 4828793,2305042,defendant,Griffith,John,,763657,"Griffith, John, of Whychenore, knight",0 4828794,2305042,defendant,Gardyner,John,yeoman,593142,"Gardyner, John, of Tunstall, yeoman",1