<http://schema.org/name>
"VAN CLEEF &amp; ARPELS, 18ct (750\u00B0/oo) white gold and diamond necklace"^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/necklaces/van-cleef-arpels>