<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/71011000/jpg/_71011224_8ca326da-8541-4360-babd-ed0ca1928241.jpg>
<http://www.bbc.co.uk/news/world-europe-24880761>