OSM tag name=Δημητριάδα matches Demetriada in these Wikidata fields:
OSM tag name:el=Δημητριάδα matches Demetriada in these Wikidata fields:
OSM tag name:ru=Димитриада matches Dimitriada in these Wikidata fields:
OSM tag int_name=Dimitriada matches Dimitriada in these Wikidata fields: