<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/63187000/jpg/_63187661_42a936f8-ff4a-4165-8159-f97060175e9d.jpg>
<http://www.bbc.com/news/technology-19760977>