<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2016/01/04/160104165734_mh17_624x460_getty.jpg>
<http://www.bbc.com/russian/international/2016/01/160104_eliot_higgins_list_bellingcat>