@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf91dd2d-50ce-4102-a8b9-463f44b06dea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf91dd2d-50ce-4102-a8b9-463f44b06dea> .