@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67b6de71-7ce2-4e73-88d8-bc1a74862cea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67b6de71-7ce2-4e73-88d8-bc1a74862cea> .