@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e50f94-ce01-4866-9f46-26d64ce874d5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e50f94-ce01-4866-9f46-26d64ce874d5> .