@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d693d3-d186-4f73-b5fd-3447746eb96c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d693d3-d186-4f73-b5fd-3447746eb96c> .