@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f91311f4-533c-4946-8657-2c6d9e0783eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f91311f4-533c-4946-8657-2c6d9e0783eb> .