<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75466000/jpg/_75466201_85da6d86-5407-4643-8286-516c75698f83.jpg>
<http://www.bbc.co.uk/news/technology-27807167>