<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/08/980x551/gallery_ps4-knack-trailer-2.jpg>
<http://www.digitalspy.com/gaming/playstation-4/news/a491340/ps4-launch-lineup-to-cost-same-as-current-gen-games/>