<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/11/37/gaming_madden_nfl_12_4.jpg>
<http://www.digitalspy.com/gaming/e3/news/a385331/e3-2012-fifa-13-madden-nfl-13-kinect-features-detailed/>