<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/72687000/jpg/_72687851_1a8ac1f0-f0b3-4c7f-b4d0-678a2c143f28.jpg>
<http://www.bbc.com/news/blogs-echochambers-25989350>