@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49997671-52ad-4f88-9ddd-0b3e4b794467> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49997671-52ad-4f88-9ddd-0b3e4b794467> .