@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef90d963-d07a-4fca-aaff-83dc1a331a4e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef90d963-d07a-4fca-aaff-83dc1a331a4e> .