@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9a9da8-2f51-425e-9a46-a86329ae6e4b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9a9da8-2f51-425e-9a46-a86329ae6e4b> .