id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5604834,2536379,plaintiff,Sapurton,John,gent,,"Sapurton, John, gent",0 5604835,2536379,defendant,Mountgomery,John,,612358,"Mountgomery, John, of Cubley, Derbs, knight",0