@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad09c3ff-590e-46d6-8c20-a727450c3981> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad09c3ff-590e-46d6-8c20-a727450c3981> .