<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/55873000/jpg/_55873006_wallofdamagainstwatersmaller.jpg>
<http://www.bbc.co.uk/news/uk-england-stoke-staffordshire-17023572>