@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf8f8ffd-9c1f-4ac7-93ea-a6b6c0e3c21f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf8f8ffd-9c1f-4ac7-93ea-a6b6c0e3c21f> .