@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff456470-6170-4b4b-b5a8-bb653ab58046> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff456470-6170-4b4b-b5a8-bb653ab58046> .