<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/cpsprodpb/11D48/production/_88123037_a4f6015a-3838-4d3e-9d72-58ea03c264b2.jpg>
<http://www.bbc.com/news/world-us-canada-35505329>