@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f489a7-225b-43cc-9b66-76f9d9728583> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f489a7-225b-43cc-9b66-76f9d9728583> .