public List forwardChainingIndices() {
    { Description self = this;

      { List answer = ((List)(KeyValueList.dynamicSlotValue(self.dynamicSlots, Logic.SYM_LOGIC_FORWARD_CHAINING_INDICES, null)));

        if (answer == null) {
          return (Stella.NIL_LIST);
        }
        else {
          return (answer);
        }
      }
    }
  }