@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1c9e3ac-be39-4456-bd27-ca8b347f3caf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1c9e3ac-be39-4456-bd27-ca8b347f3caf> .