<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/13/screen-shot-2012-03-27-at-12.35>
<http://www.digitalspy.com/music/news/a373377/foo-fighters-dave-grohl-trains-tenacious-d-in-to-be-the-best-video/>