@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b21a05de-8e97-49b9-a8b5-3e2f2b31b6b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b21a05de-8e97-49b9-a8b5-3e2f2b31b6b9> .