<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/64161000/jpg/_64161922_a8768997-331b-40bc-9e82-bff4ad3839eb.jpg>
<http://www.bbc.com/news/technology-20339546>