@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9c6f12b-c25c-4548-9b64-8fff680a2054> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9c6f12b-c25c-4548-9b64-8fff680a2054> .