@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ffad40-dd13-4f12-b4f5-0deddfdbfe31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ffad40-dd13-4f12-b4f5-0deddfdbfe31> .