@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bf87c415-064f-4085-9169-28d4eb3e0b86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bf87c415-064f-4085-9169-28d4eb3e0b86> .