@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7a0a9b-a0ab-40ab-967c-cf8b14f57338> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7a0a9b-a0ab-40ab-967c-cf8b14f57338> .