sbool englishToConceptLanguage_dropPunctuation;

sS englishToConceptLanguage(S s) {
  try answer englishToConceptLanguage_simple(s);
  try answer englishToConceptLanguage_xyz(s, null);
  if (englishToConceptLanguage_dropPunctuation)
    try answer englishToConceptLanguage_xyz(s, f dropPunctuation);
  ret s;
}