<http://schema.org/alternateName>
"PromoGrad.bg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://promograd.bg/ekskurzii/elate-na-kontserta-na-slavi-trifonov-ku-ku-bend-na-neka-izzhiveem-otnovo-trapkata.31558>