@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/154f8c8d-a80c-43b9-9739-40c5621bad95> rdfs:isDefinedBy <https://stad.gent/data/blank_node/154f8c8d-a80c-43b9-9739-40c5621bad95> .