<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/74809000/jpg/_74809504_16c43eb4-a914-4107-9efa-600e51a7e7f0.jpg>
<http://www.bbc.com/news/world-us-canada-27387287>