<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76465000/jpg/_76465344_f26d8799-6112-4ccb-9eb0-455e1f207480.jpg>
<http://www.bbc.com/news/technology-28440296>