@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/56685675-1f87-4bc3-ad6c-ff071dba3bea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/56685675-1f87-4bc3-ad6c-ff071dba3bea> .