@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3a78e9a-33d6-4a58-920c-af9f52e4a047> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3a78e9a-33d6-4a58-920c-af9f52e4a047> .