@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81cc965-fe97-4329-9c6d-f3f8d9c3a914> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81cc965-fe97-4329-9c6d-f3f8d9c3a914> .