@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efde437c-6a94-415d-860c-a54f6fbd5eda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efde437c-6a94-415d-860c-a54f6fbd5eda> .