<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/20/1280x896/gallery_music_usher.jpg>
<http://www.digitalspy.com/music/one-direction-1d-mania/news/a381664/one-direction-usher-jack-white-for-itunes-festival-2012/>