@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d01257-e724-4f50-a0c1-aed912722509> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d01257-e724-4f50-a0c1-aed912722509> .