<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/72812000/jpg/_72812954_f441ee29-15b7-4235-8d1d-afeaa20c1052.jpg>
<http://www.bbc.co.uk/news/blogs-echochambers-26075721>