<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75805000/jpg/_75805630_07545747-5ae9-4508-a2ba-163442da3d3b.jpg>
<http://www.bbc.co.uk/news/health-27984883>