<http://schema.org/category>
"\u0422\u043E\u043D\u0435\u0440 \u043A\u0430\u0441\u0435\u0442\u0438"^^<http://www.w3.org/2001/XMLSchema#string>
<http://get.bg/kaseta-za-canon-lbp-5050-5050n-mf-8030-8040-8050-cyan-p-crg-716c-cr1979b002aa-zab-1500k.html>