@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57de0ab0-8eb9-4440-a7fb-6e9bcf536909> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57de0ab0-8eb9-4440-a7fb-6e9bcf536909> .