@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2b64cb-1fa4-4a5a-a61c-bb117e8dfd18> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2b64cb-1fa4-4a5a-a61c-bb117e8dfd18> .