<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75166000/jpg/_75166896_6af21462-1272-4156-b87b-017093536349.jpg>
<http://www.bbc.com/news/technology-27617079>