@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a3180e-48d2-497a-8aad-8bf0ead1f1fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a3180e-48d2-497a-8aad-8bf0ead1f1fb> .