@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9178ec5-b818-4148-abe4-428953c8d7fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9178ec5-b818-4148-abe4-428953c8d7fe> .