@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4f8fe7-6983-4001-83b4-8f497314fccc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4f8fe7-6983-4001-83b4-8f497314fccc> .