@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a0a041-3223-41ce-a743-400635cf0415> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a0a041-3223-41ce-a743-400635cf0415> .