@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e97a49-868a-4d7d-8a99-42a6787efb37> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e97a49-868a-4d7d-8a99-42a6787efb37> .