@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28f599cf-2246-4cba-ad9e-503cf447bf56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28f599cf-2246-4cba-ad9e-503cf447bf56> .