<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/63542000/jpg/_63542458__50165595_hopetoun-house-and-pond-1.jpg>
<http://www.bbc.com/news/uk-scotland-edinburgh-east-fife-19979337>