@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8ff76da-580a-4942-af81-28aac6bec911> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8ff76da-580a-4942-af81-28aac6bec911> .