<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/cpsprodpb/8687/production/_86793443_syria_us_russian_airstrikes_624_201115.png>
<http://www.bbc.co.uk/news/world-middle-east-27838034>