@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f78135-ebbf-4922-9a6e-e57e0582db5d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f78135-ebbf-4922-9a6e-e57e0582db5d> .