@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b2137fe9-31e0-4f83-9038-ca90b18ee593> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b2137fe9-31e0-4f83-9038-ca90b18ee593> .