@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4fed93-d835-4936-82a5-cd4874890a10> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4fed93-d835-4936-82a5-cd4874890a10> .