@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57cf1fb6-e28a-40f8-bd11-8965d5bd2b56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57cf1fb6-e28a-40f8-bd11-8965d5bd2b56> .