<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76013000/jpg/_76013136_c1267503-ac27-459c-ad25-c546a315f412.jpg>
<http://www.bbc.com/news/world-us-canada-28157028>