@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15c50e5b-dc85-4f5e-b18f-7ddd6903607d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15c50e5b-dc85-4f5e-b18f-7ddd6903607d> .