<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76326000/jpg/_76326229_8a442f9c-5d4d-4da2-9a02-9635664b7ba1.jpg>
<http://www.bbc.co.uk/news/world-us-canada-28348251>