<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/75306000/jpg/_75306596_452dae0c-709b-41e3-87e2-38783fd642f8.jpg>
<http://www.bbc.com/news/technology-27703318>