@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f99721d-cbb0-4508-beb8-f3efa12ce87f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f99721d-cbb0-4508-beb8-f3efa12ce87f> .