@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f52c18c-9f96-4791-824c-f7b9cd43110a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f52c18c-9f96-4791-824c-f7b9cd43110a> .