@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1291a6-2737-4380-abef-5987136d7f83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1291a6-2737-4380-abef-5987136d7f83> .