please include function ai_invalidatedWebs.

static int ai_deleteInvalidTriples() {
  new Matches m;
  int count = 0;
  for (TripleWeb w : ai_triples("$X", "is", "invalid"))
    if (swic_trim(w.a, "Web ", m) && isGlobalID($1)) {
      S id = $1;
      
      if (eq(id, "rjncddmdgpisijjq")) print("rjncddmdgpisijjq!");
      
      TripleWeb ww = tripleIndex().getTriple(asGlobalID(id));
      if (ww != null) ++count;
      tripleIndex().removeTriple(ww);
      ai_invalidatedWebs_cache_put(asGlobalID(id), w.globalID());
    }
  if (count > 0) print("Deleted " + n2(count, "invalid triple"));
  ret count;
}

Began life as a copy of #1012788