@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d521d714-1a89-41ab-a9ac-9a477cebf027> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d521d714-1a89-41ab-a9ac-9a477cebf027> .