<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/72121000/jpg/_72121001_5e33a291-9d59-4e09-8cb1-9ac0f49ecd0f.jpg>
<http://www.bbc.co.uk/news/technology-25636001>