<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75152000/jpg/_75152765_ca1ded97-05f6-49b1-b27e-17c86fa695e1.jpg>
<http://www.bbc.com/news/technology-27607826>