@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9ab9a23-de97-4ee5-848c-69d5c1d25756> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9ab9a23-de97-4ee5-848c-69d5c1d25756> .