<http://schema.org/category>
"\u041A\u0430\u043B\u044A\u0444\u0438 \u0437\u0430 GSM"^^<http://www.w3.org/2001/XMLSchema#string>
<http://get.bg/cellular-line-flap-essential-kal-f-za-za-samsung-galaxy-core-plus-g3500-flapessgalcoreplbk.html>