<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/75406000/jpg/_75406992_7eea10a2-e0f5-4100-8b8d-a5622edfea23.jpg>
<http://www.bbc.co.uk/news/education-27774701>