@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ed98fb-a3cd-47ae-8a19-e16356d88133> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ed98fb-a3cd-47ae-8a19-e16356d88133> .