<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76183000/jpg/_76183962_302c944a-4f57-4366-996e-05fe8f770ee8.jpg>
<http://www.bbc.co.uk/news/technology-28242662>