<http://schema.org/availability>
"http://schema.org/InStock"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.pfister.ch/fr/produktdetail/19596/Catalogue/Salle-de-s%C3%A9jour/Tables-basses-%26-tables-d%E2%80%99appoint/Table-d%E2%80%99appoint-Rolf-Benz-Tableau>