@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/617b1f2e-49dd-4199-be1d-c8de560ef9fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/617b1f2e-49dd-4199-be1d-c8de560ef9fa> .