@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/615a1f85-f7ab-48af-a397-fb742abf28dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/615a1f85-f7ab-48af-a397-fb742abf28dc> .