@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef83f154-4b4b-445b-89f5-6a4ff2b4b248> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef83f154-4b4b-445b-89f5-6a4ff2b4b248> .