<https://forum.frandroid.com/topic/85964-jeu-lennemi-de-lorthographe/page/43/#comment-2813269>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.frandroid.com/topic/85964-jeu-lennemi-de-lorthographe/page/43/?tab=comments#comment-2807463>