@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57fd7f9b-ce9c-446f-97ce-76825b91adb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57fd7f9b-ce9c-446f-97ce-76825b91adb1> .