@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/661850a5-f17f-4eca-a6d9-67ce7c844387> rdfs:isDefinedBy <https://stad.gent/data/blank_node/661850a5-f17f-4eca-a6d9-67ce7c844387> .