@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f9d8e32-5069-48d9-8a23-e81f9072a0ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f9d8e32-5069-48d9-8a23-e81f9072a0ac> .