<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/77314000/jpg/_77314105_be0a5f09-6c7d-471e-b62d-ecd1f4ec4798.jpg>
<http://www.bbc.co.uk/news/technology-29010497>