@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57f976f8-1390-4185-a320-8844b731c534> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57f976f8-1390-4185-a320-8844b731c534> .