@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d81dfc4f-8fba-412c-aac7-179d6c59eb0f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d81dfc4f-8fba-412c-aac7-179d6c59eb0f> .