@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/821ff0d5-d3af-4ab8-96b8-19d7014c53b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/821ff0d5-d3af-4ab8-96b8-19d7014c53b6> .