@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e3109d-fa1b-4d5a-8649-9d16879c3011> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e3109d-fa1b-4d5a-8649-9d16879c3011> .