<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/77313000/jpg/_77313969_898c2484-faa8-4179-8a6d-8cf7fa805686.jpg>
<http://www.bbc.co.uk/news/technology-29010497>