$result = $query->execute();
    if (!empty($result['node'])) {
      $result = entity_load('node', array_keys($result['node']));
    }

    $items = array('data' => array(), 'tag' => 'Event');

    foreach ($result as $event) {
      $logo = NULL;
      if (isset($event->field_logo[LANGUAGE_NONE][0]['fid'])) {
        $logo = file_load($event->field_logo[LANGUAGE_NONE][0]['fid']);
      }
      $items['data'][] = array(
        'data' => array(
          'SiteId' => '', // @todo: replace with real value
          'OriginatorKey' => '', // @todo: replace with real value
          'State' => '', // @todo: replace with real value
          'ResortId' => '', // @todo: replace with real value
          'PlaceName' => '', // @todo: replace with real value
          'Locality' => '', // @todo: replace with real value
          'Street' => '', // @todo: replace with real value
          'LangCode' => $lang,
          'Title' => array(
            'data' => $event->title_field[$lang][0]['value'],
            'attributes' => array('language' => $lang),
          ),
          'Description' => array(
            'data' => '',
            'attributes' => array('language' => $lang),
          ),
          'AddInfo' => array(
            'data' => $event->field_additional_information[$lang][0]['safe_value'],
            'attributes' => array('language' => $lang),
          ),
          'Category' => '', // @todo: replace with real value
          'SubCategory' => '', // @todo: replace with real value
          'PriceFrom' => $event->field_price_range[$lang][0]['min'],
          'PriceTo' => $event->field_price_range[$lang][0]['max'],
          'ReservationPossible' => '', // @todo: replace with real value
          'ProspectusAvailable' => '', // @todo: replace with real value
          'AddressInfo' => '', // @todo: replace with real value
          'AddressAddInfo' => '', // @todo: replace with real value
          'Phone' => '', // @todo: replace with real value
          'Fax' => '', // @todo: replace with real value
          'Url' => '', // @todo: replace with real value
          'Email' => '', // @todo: replace with real value
          'FreeField1' => '', // @todo: replace with real value
          'FreeField2' => '', // @todo: replace with real value
          'X' => '', // @todo: replace with real value
          'Y' => '', // @todo: replace with real value
          'Picture' => '', // @todo: replace with real value
          'EveryYear' => '', // @todo: replace with real value
          'Dates' => array(
            'data' => array(
              'DateFrom' => '',
              'TimeFrom' => $event->field_time[$lang][0]['max'],
              'TimeTo' => '',
            )
          ),
          'Creator' => '', // @todo: replace with real value
          'CreationDate' => date('d.m.Y H:m', $event->created)
        ),
      );
    }
    // return data.
    return $items;
  }