@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa9c2d42-f834-4af8-9fed-16fc414b663a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa9c2d42-f834-4af8-9fed-16fc414b663a> .