@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef831946-bc7f-41b7-b81f-45d606f93d72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef831946-bc7f-41b7-b81f-45d606f93d72> .