<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/65423000/jpg/_65423204_h1102095-mackerel-spl.jpg>
<http://www.bbc.co.uk/news/uk-scotland-north-east-orkney-shetland-21228831>