@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ac6e3d9-d3af-4d6a-947d-ba85334a1ebf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ac6e3d9-d3af-4d6a-947d-ba85334a1ebf> .