@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18abc37c-6ed8-41c9-9e1c-d30bb4f0dd91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18abc37c-6ed8-41c9-9e1c-d30bb4f0dd91> .