<https://forums.audipassion.com/topic/192010-probl%C3%A8me-start-stop/#comment-3905052>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forums.audipassion.com/topic/192010-probl%C3%A8me-start-stop/?tab=comments#comment-3905098>