@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9b71ac6-b1c2-4b0a-9ed8-8b6110189c7b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9b71ac6-b1c2-4b0a-9ed8-8b6110189c7b> .