<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/77240000/jpg/_77240505_58c07b6e-1f79-4a8e-83c1-c097f5043354.jpg>
<http://www.bbc.com/news/technology-28964260>