@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff9a459f-6491-4ff7-9f3e-7eaae8a5b3a5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff9a459f-6491-4ff7-9f3e-7eaae8a5b3a5> .