@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d57b9e57-0964-4e85-a3ac-669991b3cf5d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d57b9e57-0964-4e85-a3ac-669991b3cf5d> .