@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57922215-81dc-4fed-9af9-ac4a22ec30dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57922215-81dc-4fed-9af9-ac4a22ec30dc> .