@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9a90ee7-086a-4d62-bb80-5235ab9bd6be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9a90ee7-086a-4d62-bb80-5235ab9bd6be> .