@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/689dbb20-5914-4852-bb40-f5ceac5dc251> rdfs:isDefinedBy <https://stad.gent/data/blank_node/689dbb20-5914-4852-bb40-f5ceac5dc251> .