@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8b9815c9-f5de-46c9-9cdb-321f26b30b54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8b9815c9-f5de-46c9-9cdb-321f26b30b54> .