@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a23b15e6-3e46-4648-a35b-a9daf64f5fba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a23b15e6-3e46-4648-a35b-a9daf64f5fba> .