@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/487ba8c9-3f13-4832-995f-cce59d72fafd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/487ba8c9-3f13-4832-995f-cce59d72fafd> .