<https://w0rld.tv/blog/comment-installer-une-lampe-sur-un-ventilateur-de-plafond#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://w0rld.tv/blog/maison/comment-installer-une-lampe-sur-un-ventilateur-de-plafond>