<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76320000/jpg/_76320461_09f88dac-36b0-4613-b76b-18f68a076218.jpg>
<http://www.bbc.com/news/technology-28343130>