<http://schema.org/availability>
"http://schema.org/OutOfStock"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.pfister.ch/fr/produktdetail/7001370/Catalogue/Rideaux/Rideaux-pr%C3%AAts-%C3%A0-poser/Rideau-%C3%A0-panneaux-Taft->