@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1f5116-d4d9-4814-8ff2-7254b03f313c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1f5116-d4d9-4814-8ff2-7254b03f313c> .