@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3bfb5a-049d-4449-8ec6-f693e86633df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3bfb5a-049d-4449-8ec6-f693e86633df> .