<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76766000/jpg/_76766699_8e062332-3621-4d6b-b981-a063466f0e15.jpg>
<http://www.bbc.co.uk/news/world-us-canada-28668796>