@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18897ecf-e815-4452-b310-f076b480ad9a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18897ecf-e815-4452-b310-f076b480ad9a> .