@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff151628-8ec5-4050-a2d0-a621fd606d5c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff151628-8ec5-4050-a2d0-a621fd606d5c> .