<http://schema.org/availability>
"http://schema.org/OutOfStock"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.pfister.ch/fr/produktdetail/8568958/Catalogue/Salle-de-s%C3%A9jour/Pi%C3%A8ces-uniques/Commode-Chine>