<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76920000/jpg/_76920806_bb8378e7-7071-4d57-a81f-cee27aa45668.jpg>
<http://www.bbc.com/news/technology-28776254>