@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dd81bfcd-f327-400f-ad29-ceb8c7591712> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dd81bfcd-f327-400f-ad29-ceb8c7591712> .