<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/51112000/jpg/_51112917_da4574b2-7281-4665-9388-a99ca18730b2.jpg>
<http://www.bbc.com/news/world-africa-13425287>