<http://schema.org/alternateName>
"PromoGrad.bg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://promograd.bg/ekskurzii/ekskurziia-do-bansko-rupite-melnik-rozhenskiia-i-rilskiia-manastir-tri-dnidve-noshtuvki-sas-zakuski.41505>