<http://schema.org/availability>
"http://schema.org/OutOfStock"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.pfister.ch/fr/produktdetail/7293607/Catalogue/L%27art-de-la-table/Cruches-%26-carafes/Th%C3%A9i%C3%A8re-Lumi>