<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/cpsprodpb/9F9B/production/_86095804_syrian_refugees_all_13102015.png>
<http://www.bbc.co.uk/news/world-middle-east-27838034>