<http://schema.org/description>
"Materials: nickel-plated metal base and structure, nickel-plated copper sticks, nickel flex, glass lenses \u00D8 32 mm."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.architonic.com/en/product/catellani-smith-wa-wa-parete/1171914>