@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51dfcfec-af00-483c-a025-a56b02f6795d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51dfcfec-af00-483c-a025-a56b02f6795d> .