@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/688a730d-00ac-41dc-8498-18a968baa1fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/688a730d-00ac-41dc-8498-18a968baa1fa> .