<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/66616000/jpg/_66616929_dolgarrog-viewalongwakeboardlakerev.jpg>
<http://www.bbc.com/news/uk-wales-north-west-wales-26968555>