@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac8c80c7-49af-412b-bf29-5bcb8b70c020> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac8c80c7-49af-412b-bf29-5bcb8b70c020> .