@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9a49fa-a974-4cef-8619-7ad6fe93fac7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9a49fa-a974-4cef-8619-7ad6fe93fac7> .