<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/48/980x551/gallery_gaming_acm_screenshot_1.jpg>
<http://www.digitalspy.com/gaming/weekly-charts/news/a459513/aliens-colonial-marines-is-biggest-selling-release-of-2013/>