@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d0e67f-3568-4368-bfed-1864d822ca52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d0e67f-3568-4368-bfed-1864d822ca52> .