<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76320000/jpg/_76320463_1f28a14a-d875-4378-b67c-93480a31c18e.jpg>
<http://www.bbc.com/news/technology-28343130>