@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef72baca-72fe-4943-b38a-3d894d07c523> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef72baca-72fe-4943-b38a-3d894d07c523> .