@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f8f51c-8b53-41dd-b006-1d19506f042b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f8f51c-8b53-41dd-b006-1d19506f042b> .