<https://meteocentre.com/forums/topic/5741-comment-ajouter-un-vid%C3%A9o/#comment-74760>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://meteocentre.com/forums/topic/5741-comment-ajouter-un-vid%C3%A9o/>