@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af2bf8ec-ce19-4a78-a3d1-1eaa022cd09c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af2bf8ec-ce19-4a78-a3d1-1eaa022cd09c> .