@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1512291a-1573-4c77-a70f-a6b90e8bc441> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1512291a-1573-4c77-a70f-a6b90e8bc441> .