@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57eb04e0-ad66-4ff9-a2ef-313c4fde9dbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57eb04e0-ad66-4ff9-a2ef-313c4fde9dbd> .