<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<http://www.post-gazette.com/video/?bcpid=1395884386001&bckey=AQ~~,AAABAWGN-5E~,qpDkffrm8g8rcS_b3jks-IYPh3lbvXcx&bclid=1111546818001&bctid=3616430187001>