<http://schema.org/category>
"\u0414\u0440\u0443\u0433\u043E \u0437\u0430 \u0441\u043F\u043E\u0440\u0442"^^<http://www.w3.org/2001/XMLSchema#string>
<http://get.bg/bad-boy-cherni-r-kavi-za-trenirovka-2-broja.html>