<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/77313000/jpg/_77313693_7801c032-2843-46b8-94a6-71c0a58a6526.jpg>
<http://www.bbc.co.uk/news/technology-29010497>