id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3919918,1996997,plaintiff,Lytelton,Thomas,,,"Lytelton, Thomas",0 3919919,1996997,defendant,Glynne,John,gent,605636,"Glynne, John, of Lanhydrok, gent",0 3919920,1996997,defendant,Glynne,Bartholomew,gent,605636,"Glynne, Bartholomew, of Lanhydrok, gent",1