@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efa19c23-a122-41ee-8765-510f34345a8f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efa19c23-a122-41ee-8765-510f34345a8f> .