static LPair<S, Int> dm_gazelle_linesToIgnoreForSimpleWikipediaTopic(S topic) {
  L<T3<S>> rules = dm_allRulesFromRulesModuleWithCommentsAndIDs();
  new Matches m;
  new LPair<S, Int> out;
  for (T3<S> t : rules) {
    S text = t.a;
    LS comment = lines(t.b);
    if (neqic(lastLine(text), "=> ignore")) continue;
    if (!matchAny("from simple wikipedia topic *", comment, m)) continue;
    if (neqic($1, topic)) continue;
    if (!jmatchAny("previous lines = *", comment, m)) continue;
    int lineIndex = countLines($1);
    out.add(pair(firstLine(t.a), lineIndex));
  }
  ret out;
}