<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75235000/jpg/_75235323_8caa03da-8cf4-4e73-aa2b-05dbeabedd6d.jpg>
<http://www.bbc.co.uk/news/world-africa-27658382>