<https://www.alfaromeo-online.com/forum/topic/24251-tuto-barres-de-toit-sw/#comment-631791>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.alfaromeo-online.com/forum/topic/24251-tuto-barres-de-toit-sw/#comment-463623>