@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac5b4517-7c9d-489d-bd5c-e492647014fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac5b4517-7c9d-489d-bd5c-e492647014fc> .