@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67e68a13-32e9-4a68-b0d9-ea481860f283> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67e68a13-32e9-4a68-b0d9-ea481860f283> .