<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/38/980x551/gallery_gaming_angry_birds_trilogy_screenshot_3.jpg>
<http://www.digitalspy.com/gaming/angry-birds/news/a459254/angry-birds-trilogy-coming-to-wii-wii-u/>