@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef67d33e-8f41-4b60-9256-9f0d1a8d5d37> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef67d33e-8f41-4b60-9256-9f0d1a8d5d37> .