@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12d8ef55-81a9-4ffd-abd5-1c65a5902c51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12d8ef55-81a9-4ffd-abd5-1c65a5902c51> .