@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b64c487d-9646-4e00-b07c-38df6a4bf629> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b64c487d-9646-4e00-b07c-38df6a4bf629> .