<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/cpsprodpb/1121A/production/_88407107_54c3c8fd-c280-4e9a-953c-63c6aca2618a.jpg>
<http://www.bbc.com/news/technology-35642749>