<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/74545000/gif/_74545571_south_sudan_conflict_displ_464map_2014_20140421.gif>
<http://www.bbc.com/news/world-africa-27765898>