<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://nypost.com/2014/04/08/is-oil-pulling-as-beneficial-as-it-is-trendy/NewsArticle>
<http://nypost.com/2014/04/08/is-oil-pulling-as-beneficial-as-it-is-trendy/>