<https://forum.air-defense.net/topic/18835-op%C3%A9ration-barkhane/page/53/#comment-1215493>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.air-defense.net/topic/18835-op%C3%A9ration-barkhane/page/53/>