@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21740fe9-b90c-417f-86f8-3451ed18d0bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21740fe9-b90c-417f-86f8-3451ed18d0bd> .