@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac497839-8cf3-44ec-8340-f1d0743c8fae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac497839-8cf3-44ec-8340-f1d0743c8fae> .