@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57865571-9cf1-4469-8cf1-e65a02eeaa7c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57865571-9cf1-4469-8cf1-e65a02eeaa7c> .