<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/cpsprodpb/144D9/production/_86116138_turkey_syria_border_crossings_624_v5.png>
<http://www.bbc.com/news/world-middle-east-27838034>