@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18e89d82-5139-4d7c-9b07-e6b2e0917ace> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18e89d82-5139-4d7c-9b07-e6b2e0917ace> .