@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9e78459-22b5-4535-8f53-bae13965c35e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9e78459-22b5-4535-8f53-bae13965c35e> .