<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<http://www.digitalspy.com/music/news/a359651/adele-beats-lady-gaga-as-most-listened-to-artist-on-lastfm-in-2011/>