@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9c4a7f1-41ee-464a-8e21-43bd74249a5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9c4a7f1-41ee-464a-8e21-43bd74249a5f> .