<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76776000/jpg/_76776336_2ec0d310-d0c2-4ca6-a933-06a1dc2e3cf4.jpg>
<http://www.bbc.co.uk/news/technology-28672121>