<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75306000/jpg/_75306594_62aba9a8-9368-45cd-9847-b5028a505607.jpg>
<http://www.bbc.com/news/technology-27703318>