<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/69906000/jpg/_69906917_model_j-bvincent-mps.jpg>
<http://www.bbc.com/news/science-environment-24134698?postId=117397422>