@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15fd34af-42be-46d9-9ab0-833b952dc571> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15fd34af-42be-46d9-9ab0-833b952dc571> .