@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff592a55-9cea-4720-9dfc-c59286656370> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff592a55-9cea-4720-9dfc-c59286656370> .