protected function realScopeInfo(/*# string */ $id)/*# : array */
    {
        list($rawId, $scope) = $this->scopedInfo($id);

        // special treatment if $scope is a '#service_id'
        if (isset($this->loop[$scope])) {
            $scope .= '_' . $this->loop[$scope];
        }

        return [$rawId, $this->scopedId($rawId, $scope), $scope];
    }