@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15bfb1a6-4f9a-4b6f-99b3-3de4f30ceede> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15bfb1a6-4f9a-4b6f-99b3-3de4f30ceede> .