@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9b68d97-3441-4b5c-b6cd-c334fa107c72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9b68d97-3441-4b5c-b6cd-c334fa107c72> .