@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ca42de9-4989-41d6-83a4-5561825bc1ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ca42de9-4989-41d6-83a4-5561825bc1ff> .