<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76270000/jpg/_76270560_a80696de-23dd-420c-8c3d-29677c38c470.jpg>
<http://www.bbc.com/news/technology-28306819>