<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-voice/news/a568657/blake-shelton-gwen-stefani-pharrell-williams-to-perform-on-the-voice/>