@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f578e3d4-2a1c-4557-a1f9-cc6cba40bd44> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f578e3d4-2a1c-4557-a1f9-cc6cba40bd44> .