<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/cpsprodpb/12DEB/production/_88419277_29d26acc-ccad-47f8-850b-155ce6133d75.jpg>
<http://www.bbc.com/news/technology-35642749>