<http://schema.org/color>
"\u0421\u0440\u0435\u0431\u0440\u043E"^^<http://www.w3.org/2001/XMLSchema#string>
<https://trendo.bg/p/prysten-vechnost-halka-stomana.-brachni-halki-razmeri-5-6-7-8-9-10-11-razmer-316l-r005_342718>