<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/75806000/jpg/_75806050_e54aeafb-685a-4fcc-a4a9-d03a05517cd3.jpg>
<http://www.bbc.co.uk/news/technology-28004193>