@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/686991cd-6849-4625-92d9-e54cd63cac8a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/686991cd-6849-4625-92d9-e54cd63cac8a> .