id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5057842,2373916,plaintiff,Cotford,John,mercer,585869,"Cotford, John, of London, mercer",0 5057843,2373916,defendant,Waterton,Robert,,813543,"Waterton, Robert, of Metheley, Yorks, knight",0 5057844,2373916,defendant,Moreys,Edmund,gent,629068,"Moreys, Edmund, of Kyngeslane, Herefs, gent",1 5057845,2373916,defendant,Grevelle or Grenelle,John,esq,841303,"Grevelle or Grenelle, John, of Berkle, Glos, esq",2