@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4997a6d0-6c75-4575-8a1c-4084365a4fcf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4997a6d0-6c75-4575-8a1c-4084365a4fcf> .