@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57fc1423-96cc-49ae-9b97-5a43cd7c8512> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57fc1423-96cc-49ae-9b97-5a43cd7c8512> .