@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23d97b8c-cb0d-4d67-a5f4-5ad165427081> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23d97b8c-cb0d-4d67-a5f4-5ad165427081> .