<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/52886000/jpg/_52886415_slow_worms_ivor_evans-1.jpg>
<http://www.bbc.co.uk/news/uk-england-sussex-13486040>