<https://forum.frandroid.com/topic/246050-d%C3%A9marrage-et-extinction-programm%C3%A9s/#comment-3650588>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.frandroid.com/topic/246050-d%C3%A9marrage-et-extinction-programm%C3%A9s/?tab=comments#comment-3803608>