@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9156ee0-7ec8-4581-ace2-bd2c27c4f69a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9156ee0-7ec8-4581-ace2-bd2c27c4f69a> .