@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c84afa-4592-4ce0-af92-8e2888ba6b03> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c84afa-4592-4ce0-af92-8e2888ba6b03> .