@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c978f9e9-56a0-4fa7-8ef7-3bb28f26b55b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c978f9e9-56a0-4fa7-8ef7-3bb28f26b55b> .