<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/14/05/980x714/gallery_ps-vita-front-angle.png>
<http://www.digitalspy.com/gaming/news/a565802/entwined-kill-strain-playstation-trademarks-filed-by-sony/>