@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef5fb3b7-870f-4711-a25a-d5f2bcdd0ee4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef5fb3b7-870f-4711-a25a-d5f2bcdd0ee4> .