@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b2d5df-dc20-4579-8030-b34e738dbe88> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b2d5df-dc20-4579-8030-b34e738dbe88> .