@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9757d7-12fd-4f74-83fd-833fc36f0392> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9757d7-12fd-4f74-83fd-833fc36f0392> .