@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef263e99-9048-4d8c-9cdb-682733726671> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef263e99-9048-4d8c-9cdb-682733726671> .