<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/66185000/jpg/_66185485_befjtrmcyaafnaf.jpglarge.jpg>
<http://www.bbc.co.uk/news/world-africa-21698223>