<http://schema.org/alternateName>
"PromoGrad.bg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://promograd.bg/ekskurzii/v-kraia-na-septemvri-v-rumaniia-bukuresht-sinaia-po-zhelanie-do-bran-i-brashov.55654>