<http://schema.org/duns>
""^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.lightupuk.co.uk/interior-lighting/fire-rated-downlights/aurora-fire-rated-downlights/aurora-enlite-ip65-dimmable-e8-8w-adjustable-led-fire-rated-downlight-warm-white-white-bezel>