@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff9d4d68-0c3f-4fdf-b6b0-5f1df6d7d06c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff9d4d68-0c3f-4fdf-b6b0-5f1df6d7d06c> .