<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/480x552/54cfd25723c84_-_riot-tools-01-0811-xln-73337251.jpg>
<http://www.popularmechanics.com/technology/gear/reviews/g613/london-riots-as-told-by-amazon-co-uk/>