@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3dd9df3a-b421-419e-b749-4772629251ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3dd9df3a-b421-419e-b749-4772629251ba> .