@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4309dc3f-cf5a-4a43-a668-a442847347a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4309dc3f-cf5a-4a43-a668-a442847347a1> .