<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/72215000/jpg/_72215542_e3baa7e7-1ace-4247-9483-ffa3298ee917.jpg>
<http://www.bbc.co.uk/news/world-africa-25694405>