<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/67053000/jpg/_67053062_4085099-high_res-abby-and-brittany-joined-for-life.jpg>
<http://www.bbc.com/news/magazine-22181528>