@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af8470d0-fb1f-4b1a-8a81-2542fdc264b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af8470d0-fb1f-4b1a-8a81-2542fdc264b9> .