@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87758af9-9744-4d7a-a91b-7228468fb9ca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87758af9-9744-4d7a-a91b-7228468fb9ca> .