<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76321000/jpg/_76321466_2cad340c-32a3-482b-82fb-08359b3ec2dc.jpg>
<http://www.bbc.com/news/technology-28343130>