id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4799479,2296018,plaintiff,Trethewy,John,skinner,585869,"Trethewy, John, of London, skinner",0 4799480,2296018,plaintiff,Talner or Talver,John,clerk of Exchequer,,"Talner or Talver, John, clerk of Exchequer",1 4799481,2296018,defendant,Heron,William,,801513,"Heron, William, of Norham, Northumb, knight",0