@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df2efc25-b471-4c40-8f53-037e3e5fd532> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df2efc25-b471-4c40-8f53-037e3e5fd532> .