@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac4664ea-20dc-4a67-ba4d-4de149ff3451> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac4664ea-20dc-4a67-ba4d-4de149ff3451> .