@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/313574b9-956e-4e50-8c31-8e9c84892781> rdfs:isDefinedBy <https://stad.gent/data/blank_node/313574b9-956e-4e50-8c31-8e9c84892781> .