<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/71630000/jpg/_71630782_teenager_playing_a_video_game-spl-1.jpg>
<http://www.bbc.co.uk/news/health-25302011?sortBy=RatingValue&sortOrder=Ascending>