@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f9dfde3-0f6f-4c5a-b338-89efcf084163> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f9dfde3-0f6f-4c5a-b338-89efcf084163> .