@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21dff243-6eab-422f-8226-db917a33d0d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21dff243-6eab-422f-8226-db917a33d0d6> .