@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ffe87bc-cd68-4dcd-ae9f-e3c55b3920db> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ffe87bc-cd68-4dcd-ae9f-e3c55b3920db> .