<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/70364000/jpg/_70364977_hmsecho&amp;amp;humpbackwhale2013.jpg>
<http://www.bbc.co.uk/news/uk-england-devon-24456213>