<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76476000/jpg/_76476005_a4e2b21f-6a09-4cfd-a180-d38ba8322610.jpg>
<http://www.bbc.com/news/technology-28440296>