@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ac9a499-a9ab-4555-9c84-a8bdd4c8287d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ac9a499-a9ab-4555-9c84-a8bdd4c8287d> .