@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff002f3b-80b7-4d86-8ce1-fd8188800c85> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff002f3b-80b7-4d86-8ce1-fd8188800c85> .