static Map<S, AIConcept> aiConceptsMap_cached_map;
static new O aiConceptsMap_cached_lock;
static long aiConceptsMap_cached_loaded;

static Map<S, AIConcept> aiConceptsMap_cached() {
  synchronized(aiConceptsMap_cached_lock) {
    if (aiConceptsMap_cached_map == null) {
      aiConceptsMap_cached_map = aiConceptsMap();
      aiConceptsMap_cached_loaded = sysNow();
    }
    ret aiConceptsMap_cached_map;
  }
}

static void aiConceptsMap_clearCache() {
  synchronized(aiConceptsMap_cached_lock) {
    aiConceptsMap_cached_map = null;
  }
}