id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3863623,1978021,plaintiff,Hylmer,John,,585869,"Hylmer, John, of London, freemason",0 3863624,1978021,defendant,Ketelwell,Robert,yeoman,641746,"Ketelwell, Robert, of Sutton Athone, Kent, yeoman",0