@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581f8f19-f14c-4c9b-9b0a-ab8846defec3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581f8f19-f14c-4c9b-9b0a-ab8846defec3> .