@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d535fc-4027-4501-84ad-6543cb6f34ca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d535fc-4027-4501-84ad-6543cb6f34ca> .