<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/74551000/jpg/_74551923_64e1a931-3f00-4140-a79b-39c2d0c7896e.jpg>
<http://www.bbc.co.uk/news/health-27225318>