<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<http://www.greentrailtourism.com/index.php?option=com_content&view=article&id=2238:saigon-golf-stopover&catid=101:vietnam-golf-tours&Itemid=78&book=booknow>