<http://schema.org/alternateName>
"PromoGrad.bg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://promograd.bg/sofia/zdrave/domashno-izbelvane-na-zabi-pochistvane-na-zaben-kamak-polirane-i-obstoen-profilaktichen-pregled.64061>