<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/75629000/jpg/_75629244_8f997978-724f-4f85-b826-6178a9d9b98c.jpg>
<http://www.bbc.co.uk/news/technology-27911029>