@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61c919f3-a52b-4729-a3f4-a3a6afc29fcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61c919f3-a52b-4729-a3f4-a3a6afc29fcd> .