@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9a3ec4-51d8-4577-b7ac-b895f96d240b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9a3ec4-51d8-4577-b7ac-b895f96d240b> .