@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a91df93d-c5cd-4e84-915e-4c5b0ef252fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a91df93d-c5cd-4e84-915e-4c5b0ef252fc> .