id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3837696,1969703,plaintiff,Starkey,Roger,mercer,,"Starkey, Roger, mercer",0 3837697,1969703,defendant,Oker,John,yeoman,591966,"Oker, John, of Buntyngford, Herts, yeoman",0 3837698,1969703,defendant,Wakefeld,Peter,chapman,612489,"Wakefeld, Peter, of Pountfret, Yorks, chapman",1