<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76304000/jpg/_76304737_91dae44a-980b-4fff-b129-d952046e1033.jpg>
<http://www.bbc.com/news/technology-28331292>