@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54a1ec9f-059e-4c97-a7c2-b690a36ea32e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54a1ec9f-059e-4c97-a7c2-b690a36ea32e> .