<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/77295000/jpg/_77295447_04b10dfa-7128-496f-ab2e-41bbb7b97e4e.jpg>
<http://www.bbc.co.uk/news/technology-29010497>