@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31c1d3e6-41c2-4ff0-b7ac-03ce7c37f649> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31c1d3e6-41c2-4ff0-b7ac-03ce7c37f649> .