@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d003f3-aad1-4eea-948c-5f77ebe66629> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d003f3-aad1-4eea-948c-5f77ebe66629> .