<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/tv/the-x-factor-us/news/a351320/x-factor-usa-top-10-perform-on-rock-week-live-blog/>