@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ceff9f2d-3c69-432e-973f-06b4e6413821> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ceff9f2d-3c69-432e-973f-06b4e6413821> .