<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<http://www.post-gazette.com/editorials/2013/09/01/Asides-White-stuff-on-the-way-Pittsburgh-looking-greener-and-an-opera-seeking-men-of-any-color/stories/201309010212>