@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af8bd19d-2328-481c-a225-cd87c38c3b85> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af8bd19d-2328-481c-a225-cd87c38c3b85> .