http://www.vocabularyserver.com/gemet/en/http://www.vocabularyserver.com/gemet/en/xml.php?skosTema=9254waterway http://www.vocabularyserver.com/gemet/en/xml.php?skosTema=9254 traffic infrastructure BT http://www.vocabularyserver.com/gemet/en/xml.php?skosTema=9254 traffic on water RT http://www.vocabularyserver.com/gemet/en/xml.php?skosTema=9254 water transportation RT http://www.vocabularyserver.com/gemet/en/xml.php?skosTema=9254 sluice NT http://www.vocabularyserver.com/gemet/en/xml.php?skosTema=9254 canal NT http://www.vocabularyserver.com/gemet/en/xml.php?skosTema=9254 canal lock NT