<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/71144000/jpg/_71144998_9fdc1a0c-3b91-4245-b281-6299d808dd1d.jpg>
<http://www.bbc.com/news/blogs-echochambers-24951258>