@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a13c81c9-3832-4fe4-9193-1bd19bb23ede> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a13c81c9-3832-4fe4-9193-1bd19bb23ede> .