@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b409f180-bf9d-47ea-a664-0d55cac324fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b409f180-bf9d-47ea-a664-0d55cac324fb> .