<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/73699000/jpg/_73699523_fc019600-094d-4518-8d5f-9354ddae5991.jpg>
<http://www.bbc.com/news/technology-26662051>