@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c5acf5-6155-48b2-aae4-d377e5c60e3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c5acf5-6155-48b2-aae4-d377e5c60e3d> .