@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7f28eb-744f-4f26-9733-7ae86738002a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7f28eb-744f-4f26-9733-7ae86738002a> .