<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76344000/jpg/_76344108_sbna_leicesterrdshooting2.jpg>
<http://www.bbc.co.uk/news/uk-england-beds-bucks-herts-28361879>