@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4aec7af-727c-425a-8afd-4608d9f22122> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4aec7af-727c-425a-8afd-4608d9f22122> .