@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581e17e3-1512-4f91-b30c-90ae5abe3f5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581e17e3-1512-4f91-b30c-90ae5abe3f5f> .