@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/579737c0-443c-42c9-b4cb-ad931d699cc4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/579737c0-443c-42c9-b4cb-ad931d699cc4> .