@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3978e5dc-445d-4f19-b68d-90ddc8653ef3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3978e5dc-445d-4f19-b68d-90ddc8653ef3> .