<https://forum.nextinpact.com/topic/164426-r%C3%A9solu-option-maghreb-num%C3%A9ricable/#comment-2715761>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.nextinpact.com/topic/164426-r%C3%A9solu-option-maghreb-num%C3%A9ricable/>