<http://schema.org/category>
"USB \u0437\u0430\u0440\u0435\u0436\u0434\u0430\u043D\u0435"^^<http://www.w3.org/2001/XMLSchema#string>
<http://get.bg/kanex-2x-usb-car-charger-zarjadno-za-kola-s-2-usb-izhoda-i-2-lightning-kabela-za-apple-ustrojstva-s-lightning-konektor.html>