@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef778d9f-b9a3-4388-a96e-785681e537e6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef778d9f-b9a3-4388-a96e-785681e537e6> .