<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76589000/jpg/_76589904_6451b0ff-f507-4bd4-a46f-89df303958e8.jpg>
<http://www.bbc.co.uk/news/world-us-canada-28538337>