@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f53094-cc89-4b1a-adea-e2471c8655be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f53094-cc89-4b1a-adea-e2471c8655be> .