@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f13e979-3f78-43e0-bd10-ecdc1896bf31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f13e979-3f78-43e0-bd10-ecdc1896bf31> .