<http://schema.org/description>
"Fibreglass, aluminium, steel. Transparent or lacquered white. 230/125 volts. Wattage and light sources variable, details on request."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.architonic.com/en/product/ingo-maurer-yuu-200/1019722>