@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20657bab-409b-45fb-97ef-8cd78956d9fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20657bab-409b-45fb-97ef-8cd78956d9fd> .