@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffaf9c36-4a67-4233-8bb0-53b62161925d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffaf9c36-4a67-4233-8bb0-53b62161925d> .