@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff588848-5a9e-4afc-a035-af8ace43c745> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff588848-5a9e-4afc-a035-af8ace43c745> .