@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4b21b88b-af2d-4674-90bf-16befbef1500> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4b21b88b-af2d-4674-90bf-16befbef1500> .