@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c0a32e-87d3-4169-886d-03eae8a42c0c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c0a32e-87d3-4169-886d-03eae8a42c0c> .