<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/83397000/png/_83397029_ukraine_rebel_held_areas_03_06_624map_v2.png>
<http://www.bbc.com/news/world-europe-33224138>