@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c22315-3ae5-43dd-8d44-1e987e05b89c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c22315-3ae5-43dd-8d44-1e987e05b89c> .