@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efccfcb2-4e51-47bf-917f-18a4a43a8a69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efccfcb2-4e51-47bf-917f-18a4a43a8a69> .