@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d4f091-6a8b-41de-810c-f743d5d574c0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d4f091-6a8b-41de-810c-f743d5d574c0> .