id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4750273,2280558,plaintiff,Pyken,John,,,"Pyken, John, on his own account",0 4750274,2280558,defendant,Trussell,John,,654304,"Trussell, John, of Gayton, Nhants, knight",0 4750275,2280558,defendant,Walkere,John,yeoman,783291,"Walkere, John, of Flore, Nhants, yeoman",1