@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57cc90a8-fbed-42a7-860e-3d4da02671e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57cc90a8-fbed-42a7-860e-3d4da02671e8> .