@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ef02dd-782b-4b1f-b10f-b924704fb0da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ef02dd-782b-4b1f-b10f-b924704fb0da> .