<http://schema.org/alternateName>
"PromoGrad.bg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://promograd.bg/ekskurzii/ekskurziia-do-venetsiia-viena-zaltsburg-i-budapeshta-pet-dnichetiri-noshtuvki-sas-zakuski.54916>