<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75629000/jpg/_75629339_25e9978c-ee7c-4fd3-8e47-3896274fbf06.jpg>
<http://www.bbc.co.uk/news/technology-27911029>