<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/69911000/jpg/_69911338_db652085-6f34-4448-9e34-fdc2ad1b176e.jpg>
<http://www.bbc.co.uk/news/education-24142901?postId=117388750>