@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7ff506a4-4c4f-4b37-8ca9-8b4d656b5b89> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7ff506a4-4c4f-4b37-8ca9-8b4d656b5b89> .