sclass AI_PronounResolver1 {
  S input;
  Pair<S, LS> pNouns;
  LS tok;
  L<ParsedWithTokens> pwt;
  new L<ParsedWithTokens<Pronoun<S>>> pronouns;
  new L<ParsedWithTokens<NounPhrase<S>>> nounPhrases;
  
  *() {}
  *(S *input) {}
  
  swappable bool isPronoun(S s) { ret ai_isPronoun(s); }
  swappable bool isNoun(S s) { ret isPrefixPlusNumberIC(s, "entity") || pNouns.b.contains(s); }
  
  run {
    pNouns = ai_groupAndReturnSimplestNounPhrases(input);
    tok = javaTokWithBrackets(pNouns.a);
    //print(tok);
    pwt = (L) pwt_fromTokenization(tok);
    for (ParsedWithTokens p : pwt) {
      S t = uncurly(optString(p!));
      if (isPronoun(t)) {
        p.set(Pronoun(t));
        pronouns.add(p);
      } else if (isNoun(t)) {
        p.set(NounPhrase(t));
        nounPhrases.add(p);
      }
    }
    //pnl(pwt);
  }
  
  // what a type!
  ItIt<Map<
    ParsedWithTokens<Pronoun<S>>,
    ParsedWithTokens<NounPhrase<S>>>> allMappings() {
    ret allPartialMappings(pronouns, nounPhrases);
  }
}