<http://schema.org/description>
"Schiefer\n50 x 50 x 1.5 cm\n25 x 50 x 1.5 cm"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.architonic.com/de/product/q-bo-ar-550-cs-ardesia-ligure-spazzolato/1085279>