@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3af8ec-5be9-4fab-8a69-62ccc0f93b0e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3af8ec-5be9-4fab-8a69-62ccc0f93b0e> .