<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/63654000/jpg/_63654226_f13c2fe9-59f1-4d7f-8d18-22a9cdca5bd5.jpg>
<http://www.bbc.com/news/education-20074663>