@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57df25ea-e5c2-4b7d-ba48-08661a9c2ef5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57df25ea-e5c2-4b7d-ba48-08661a9c2ef5> .