@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef674d18-ec29-469a-99cb-ce26007c2605> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef674d18-ec29-469a-99cb-ce26007c2605> .