<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75437000/jpg/_75437772_093d5974-75c1-45fa-968b-98f2cf92737f.jpg>
<http://www.bbc.com/news/technology-27789622>