@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d4d27b-5b5c-4178-bdc6-b6ef32ad0161> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d4d27b-5b5c-4178-bdc6-b6ef32ad0161> .