@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffb909bf-c1c0-4ce3-be64-0cdddd7f4b48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffb909bf-c1c0-4ce3-be64-0cdddd7f4b48> .