@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af83d9cd-990e-408a-850d-c97bc2efcf02> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af83d9cd-990e-408a-850d-c97bc2efcf02> .