<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/77103000/jpg/_77103750_de846f05-5161-4dac-b48a-4383abec70b1.jpg>
<http://www.bbc.co.uk/news/technology-28886462>