<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76267000/jpg/_76267941_8007c536-b808-4403-9602-a6b8394df8da.jpg>
<http://www.bbc.co.uk/news/world-africa-28304004>