<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75625000/jpg/_75625480_80441c4a-9c3e-4a82-8f7a-55351364d057.jpg>
<http://www.bbc.co.uk/news/technology-27911029>