@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1578dad2-13aa-4a1c-9a77-ee05e426ebda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1578dad2-13aa-4a1c-9a77-ee05e426ebda> .