@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef23e44e-e3be-48a7-931a-3ed16504e694> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef23e44e-e3be-48a7-931a-3ed16504e694> .