@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d457d72a-39bb-4bf9-a272-3cd4da155208> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d457d72a-39bb-4bf9-a272-3cd4da155208> .