<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/duets/news/a383706/duets-series-premiere-recap-kelly-clarkson-and-co-pick-their-teams/>