@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18e3febe-8fb3-4aef-8b41-70e2e1575231> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18e3febe-8fb3-4aef-8b41-70e2e1575231> .