@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87545449-70fe-4faf-8e21-c427a6fcd637> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87545449-70fe-4faf-8e21-c427a6fcd637> .