<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/15/980x1542/gallery_letterman_celebs_11_wenn5822571.jpg>
<http://www.digitalspy.com/tech/news/a396249/ricky-gervais-karl-pilkington-developing-english-language-web-series/>