@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa57f97f-dae6-4522-b1fe-1a560b9e8568> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa57f97f-dae6-4522-b1fe-1a560b9e8568> .