<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/18/980x551/gallery_reality-tv-the-voice-2013-episode-6-john-pritchard.jpg>
<http://www.digitalspy.com/tv/news/g17092/the-voice-series-2-episode-6-contestants/>