@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f3ac65-5370-4cd0-8a9b-a1d507807d57> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f3ac65-5370-4cd0-8a9b-a1d507807d57> .