@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9b4e3dc-53ad-4ac0-9ad9-a4212e697d60> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9b4e3dc-53ad-4ac0-9ad9-a4212e697d60> .