@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521ceb53-a9c9-4847-a989-8b192f5bde0d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521ceb53-a9c9-4847-a989-8b192f5bde0d> .