<http://schema.org/category>
"\u0428\u043B\u0438\u0444\u043C\u0430\u0448\u0438\u043D\u044B"^^<http://www.w3.org/2001/XMLSchema#string>
<http://ultra.by/uglovaja-shlifmashina-aeg-ws-6-125-4935413490.html>