<https://www.chieftain.com/story/news/2011/08/08/looking-for-gold-in-water/8733920007/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.chieftain.com/story/news/2011/08/08/looking-for-gold-in-water/8733920007/>