@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca1d0c90-fc4e-4e42-820f-a7932c35330b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca1d0c90-fc4e-4e42-820f-a7932c35330b> .