<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/70066000/jpg/_70066657_ecaa18d6-f150-40e1-92d5-5c6a92d20faf.jpg>
<http://www.bbc.co.uk/news/technology-24203271>