@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18fdd4e6-3d33-49f0-a48e-877597d83da7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18fdd4e6-3d33-49f0-a48e-877597d83da7> .