@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9d9e71b-6ad2-4051-8b40-01f1f77000ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9d9e71b-6ad2-4051-8b40-01f1f77000ba> .