<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/73119000/jpg/_73119911_611a97e7-1bd9-4caf-bcec-751a122da7f0.jpg>
<http://www.bbc.co.uk/news/science-environment-26276660>