@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad68c186-75ad-4455-8a82-e05e15f0a987> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad68c186-75ad-4455-8a82-e05e15f0a987> .