@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4a1ddb67-a6b7-4b23-b3b0-41af26ff0412> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4a1ddb67-a6b7-4b23-b3b0-41af26ff0412> .