@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9891e37-825f-4d29-8a72-47b906cd23c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9891e37-825f-4d29-8a72-47b906cd23c6> .