<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/71173000/jpg/_71173737_b2350f19-6de5-47e2-b033-f3194543d8c0.jpg>
<http://www.bbc.co.uk/news/technology-24984797>