static void ai_spec_priorityToNormal(Web web) {
  new Matches m;
  for (WebRelation r : web_relationObjects(web)) {
    S rel = web_text(r);
    if (swic(rel, "[priority] ", m))
      postDerivedFromWeb(web, web_text(r.a), m.rest(), web_text(r.b));
  }
}