<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/74043000/jpg/_74043186_f618982a-e5da-4e67-8d78-ba8d6edbfb4d.jpg>
<http://www.bbc.co.uk/news/world-africa-26875506>