@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3c9a15fe-4a7d-4501-9eb8-c59b1377c151> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3c9a15fe-4a7d-4501-9eb8-c59b1377c151> .