@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67d49257-33c0-4916-89e3-3226cbe70fdb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67d49257-33c0-4916-89e3-3226cbe70fdb> .