@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52bfa23a-a218-4db5-8b5c-107c29ed4023> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52bfa23a-a218-4db5-8b5c-107c29ed4023> .