@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4ff974b-1f36-4d63-a529-bd7918934401> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4ff974b-1f36-4d63-a529-bd7918934401> .