@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9f61bc1-c2db-4b06-b015-fc597ef4dcbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9f61bc1-c2db-4b06-b015-fc597ef4dcbd> .