@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57717cea-8caf-4aae-b234-1e8beea1756b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57717cea-8caf-4aae-b234-1e8beea1756b> .