@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4f15cf8a-2a2e-4c97-a6ad-4d7c09f13270> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4f15cf8a-2a2e-4c97-a6ad-4d7c09f13270> .