@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15e66979-da28-4fbf-8823-6587b426cd03> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15e66979-da28-4fbf-8823-6587b426cd03> .