@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef11a4de-1ed7-480c-b254-f6ddc31ec593> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef11a4de-1ed7-480c-b254-f6ddc31ec593> .