id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4674371,2257593,plaintiff,Duke,John,,588081,"Duke, John, of Cambridge, on his own account",0 4674372,2257593,defendant,Shypman,Warin,thatcher,588748,"Shypman, Warin, of Hunton, thatcher",0