@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac64f5f7-a7aa-4aa4-b263-2a5dcee02a23> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac64f5f7-a7aa-4aa4-b263-2a5dcee02a23> .