<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/10/screen-shot-2013-03-07-at-121700.png>
<http://www.digitalspy.com/tech/news/a463980/spotify-web-browser-beta-expands-to-more-users/>