@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4521ac9d-6b32-4a92-8dad-a4b18a9530f6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4521ac9d-6b32-4a92-8dad-a4b18a9530f6> .