<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/72115000/jpg/_72115638_ac3a34f2-27bc-4e4d-8a9b-1032217cb080.jpg>
<http://www.bbc.com/news/technology-25631183>