@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec9a1e4f-3c17-43d9-a6e0-2e7b3c0100dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec9a1e4f-3c17-43d9-a6e0-2e7b3c0100dc> .