@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9557d9ef-6d4a-43bf-bdfc-91f9b13a3366> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9557d9ef-6d4a-43bf-bdfc-91f9b13a3366> .