<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/64996000/jpg/_64996311_rail_281212_gsm_sd107_rushes.jpg>
<http://www.bbc.co.uk/news/uk-england-devon-20856349>