@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4a70ff-09bf-4f3a-bbdd-3ae42a5e34af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4a70ff-09bf-4f3a-bbdd-3ae42a5e34af> .