@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d2639f79-b9dc-4fd1-b762-8c3e65bce440> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d2639f79-b9dc-4fd1-b762-8c3e65bce440> .