<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76321000/jpg/_76321460_7472adb9-dad1-422a-8079-52d8e8164901.jpg>
<http://www.bbc.com/news/technology-28343130>