<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/73204000/gif/_73204163__71474374_nigeria_borno_adamawa_yobe-1.gif>
<http://www.bbc.com/news/world-africa-26754947>