@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad2581dc-5565-4c62-ac47-a28d1cc49983> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad2581dc-5565-4c62-ac47-a28d1cc49983> .