@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff1db3f1-ebf2-4f1a-a5f8-3e2963f3ff74> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff1db3f1-ebf2-4f1a-a5f8-3e2963f3ff74> .