@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4f78de-e5d8-41f6-a3be-fd6b1232096b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4f78de-e5d8-41f6-a3be-fd6b1232096b> .